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 additional words.
Options:
a) Cc1cnc2sn(-c3ccc([N+](=O)[O-])cc3)c(=O)c2c1
b) COc1cc(OC)c2c(=O)c3ccccc3n3c(C(C)O)cc1c23
c) Cc1cccc(Nc2c3c(nc4ccccc24)CCCCC3)c1
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}
5-methyl-2-(4-nitrophenyl)-[1,2]thiazolo[5,4-b]pyridin-3-one