Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] C=C1CN(S(=O)(=O)c2ccc(C)cc2)CCCN(Cc2cccs2)CCCN(S(=O)(=O)c2ccc(C)cc2)C1
[b] Nc1nc(Cl)c(C=NO)c(NCC2(CO)CC(=O)C2)n1
[c] COc1cc(SSc2cc(OC)cc([N+](=O)[O-])c2N)c(N)c([N+](=O)[O-])c1
Answer: c
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}