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] COC1Nc2c(ccc(C)c2O)C(=O)N2C=C(C=CC(N)=O)CC12
[b] CC1OC(OP(=O)(OCc2ccccc2)OCc2ccccc2)C(OC(=O)c2ccccc2)C(OC(=O)c2ccccc2)C1I
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}