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: Cc1cn(C2CC(N=[N+]=[N-])C(COC(=O)CCCCCCCCCCOc3ccccc3)O2)c(=O)[nH]c1=O
b: COc1cc2c(c(OC)c1)C1(CC(CC#N)C2)SCCS1
c: O=C1C2C3C=C4c5ccccc5N(c5ccccc5)C4(C2C(=O)N1c1ccc([N+](=O)[O-])cc1)C1C(=O)N(c2ccc([N+](=O)[O-])cc2)C(=O)C31
d: Cc1cn(CCCCCOC(=O)NC(CCCNC(=N)N)C(=O)O)c(=O)[nH]c1=O
e: COc1cc(CCCOC(=O)C=Cc2ccc(O)c(O)c2)cc(O)c1O
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}