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=C(OCC12OC1C=CC(OC(=O)c1ccccc1)C2O)c1ccccc1
b.) O=C1NC(O)c2cc(O)ccc2O1
c.) CCCC[Sn](CCCC)(OC(=O)c1cc(F)ccc1F)O[Sn](CCCC)(CCCC)OC(=O)c1cc(F)ccc1F
d.) O=c1c2cccnc2cc(-c2ccccc2)n1CCO
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}