Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCCCCC=C(c1cc(Br)c(OC)c(C(=O)OC)c1)c1cc(Br)c(OC)c(C(=O)OC)c1
b) CN(C)c1nc(N(C)C)sc(=O)n1
c) CNc1ncc(-c2nnnn2-c2ccccc2)c(CN(C)C)n1
d) COc1cccc2c1C(=O)c1c(O)c3c(c(O)c1C2=O)CC(O)(C(C)=O)CC3OC1CC(N=[N+]=[N-])C(OC)C(C)O1
e) O=C1C(S(=O)(=O)c2ccccc2)=C(CS(=O)(=O)c2ccccc2)C(OCc2ccccc2)C1OCc1ccccc1
Answer: a
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}