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, or d without using any other words.
Options:
a) c1cnc2c(OB(C3CCCCC3)C3CCCCC3)cccc2c1
b) CC(=O)Nc1ccc(C(=O)NC2C(=O)N3C2SC(C)(C)C3C(=O)O)cn1
c) CCN(CC)C(=O)SCCSC(=O)N(CC)CC
d) CC(=O)OC1CC2CCCC2C2C(=O)OC(=O)C12
Answer: 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}