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 other words.
Options:
(a) COC(=O)c1cc2c(cc1CC1Cc3cc4c(cc3C1)CCC4)CCC2
(b) CN(C)CCN1C(=O)c2ccccc2N(C)c2ccccc21
(c) COC(=O)c1cccc(C)c1C1CN=NC12Cc1c(ccc(C)c1C)C2=O
(d) OCC1NC(CO)C(O)C1O
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}