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) CCSC(=O)C=C1CN(C(=O)OC(C)(C)C)C1C(=O)OC(C)(C)C
(b) O=C1C(c2ccc(Br)cc2)=[N+]([O-])c2ccccc21
(c) CC(=O)OCC(CCC[Sn](Cl)(Cl)c1ccccc1)OC(C)=O
(d) CCOC(=O)C(=Cc1ccccc1)C(=O)O
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}