The right answer is admiramos
Nosotros admiramos el talento del pintor.
admiramos is the conjugation of the verb admirar for the first-person plural (nosotros - we) in the simple present. In Spanish, the simple present tense (el presente or el presente de indicativo) is used to talk about habitual actions or routines. The verb admirar is regular. In Spanish, you can recognize some endings for regular verbs, one for ar verbs, one for er verbs and one for ir verbs. Thus, if you want to conjugate an ar verb, take away the infinitive ending ar and add the ending that matches the subject. The same applies for er and ir verbs.
Finally, the translation of this sentence is:
We admire the talent of the painter