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. Cc1ccccc1CC1(Br)CC(C)(C)c2ccccc2C1=O
b. CC(=O)OC1C(OC2CCCC2(c2ccccc2)c2ccccc2)O[N+]([O-])=CC12COCc1cc3c(cc12)OCO3
c. Cc1ncc2c[n+]([O-])ccn12
d. COc1cc(C=C2SC(c3ccccc3)N(c3cccc(NC(C)=O)c3)C2=O)cc(OC)c1OC
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}