Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCCCCCCCCCCCCCCN[Si](NCCCCCCCCCCCCCCCC)(NCCCCCCCCCCCCCCCC)NCCCCCCCCCCCCCCCC.Cl
b CCC1(c2ccc(OC)c(OC)c2)CCN(S(=O)(=O)c2ccc(C)cc2)C1
c COc1cccc(N=NC(=NNC(=O)c2cc(Br)ccc2O)c2ccc(N(CCC#N)CCC#N)cc2OC)c1
Answer: a, b, 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}