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) O=C1CC(c2ccc(Cl)cc2)C2(C(=O)NC(=O)NC2=O)C(c2ccc(Cl)cc2)C1
b) CCOC(=O)c1c(SCc2cc(O)nc(O)n2)n(-c2ccccc2)c(=S)n(-c2ccccc2)c1=O
c) N=c1ccn(C2OC(CO)C(F)C2F)c(=O)[nH]1
Answer: b
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}