Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Fc1cccc(C2SCc3nc4ccccc4n32)c1
b Cc1cccc2c1Sc1ccccc1C2NC(=O)CCN(C)C
c O=C1NN=C(c2ccccc2)SC1c1ccccc1
d CC(=O)NC1Cc2ccccc2C1=O
Answer: 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}