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 O=C(NC(=S)Nc1ccccn1)c1ccccc1
b Cn1cc(C=O)c2nccnc21
c CCCCCCCCC1=C(OC)C(=O)c2c(C)ccnc2C1=O
d CC1=C(C(=O)NNC(=O)Cc2ccccc2)CC(C(=O)NNC(=O)Cc2ccccc2)=C(C)N1
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}