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 or b without using any other words.
Options:
[a] CC(C)(C)[Si](C)(C)OCCCCC1CC2(S(=O)(=O)C3=CC=C=C=C3)ON1CC2S(=O)(=O)c1ccccc1
[b] COC(=O)c1c2c(cc3c1CCC3)CCC2
Answer: a, 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}
methyl 1,2,3,5,6,7-hexahydro-s-indacene-4-carboxylate