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 O=Cc1cn(CCCCCCCCCCCCn2cc(C=O)c3ccccc32)c2ccccc12
b CC(=O)Oc1ccccc1-c1cc2ccccc2oc1=O
c COc1cc(NCC(C#N)C#N)ccc1N=Nc1ccc(Cl)cc1
d CCOC(CCNCC(OCC)OCC)OCC
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}