Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cc2c(c(OC)c1OC)-c1oncc1CC2
b: O=c1c2c3ccccc3[nH]c2c2cccc3c2n1CCC3
c: Cl.O=C(CCCN1CCC2(CC1)NC(=O)c1ccccc1O2)c1ccc(F)cc1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}