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, c, or d without using any additional words.
Options:
[a] COC1(OC)CCC2C1C1CCC(OC)(OC)C21
[b] CC12CCC(C(=O)OC1=O)C2(C)C
[c] C[N+](C)([O-])CCC=C1c2ccccc2CCc2ccccc21
[d] O=C1C(O)=C(C(C=Cc2ccccc2)C2=C(O)C(=O)c3ccccc3C2=O)C(=O)c2ccccc21
Answer: a, b, c, d
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}