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 CN1C(=O)C=C(C=Nc2ccc(-c3ccccc3)cc2)C2CCCCC21
b COC1=CC23C=CC1C(c1ccccc1)C2=C(C)C(=O)N3C(=O)NC1CCCCC1
c CSCCOC(=O)c1cc(NC(=S)c2ccoc2C)ccc1Cl
d CC1=CC(=O)c2c(C=O)c(O)c(O)c(C(C)C)c2C1=O
Answer: c
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}