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. COc1ccccc1NC(=O)C1=C(C)NC(C)=C(C(=O)Nc2ccccc2OC)C1c1ccc(C)cc1
b. COc1nc(C(=O)NNC(=O)c2nc(OC)c3ccccc3c2-c2ccccc2)c(-c2ccccc2)c2ccccc12
c. O=C1OC(=O)C2C1C(c1ccc([N+](=O)[O-])cc1)N1C3C(=O)OC(=O)C3C(c3ccc([N+](=O)[O-])cc3)N21
d. CC1(C)OC(=O)C(=Cc2ccccc2Cl)C(=O)O1
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}