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 N#CC(C=Cc1ccccc1)Nc1ccccc1
b CCOC(=O)CCC(NC(=O)OCc1ccccc1)C(=O)NC(CCC(=O)OCC)C(=O)OCC
c CSc1c(C#N)c(O)nc(N)c1C(=O)Nc1ccc(C)cc1
d CCOC(=O)c1cc2c([nH]1)C(=O)CSC1=C2CCN1Cc1ccccc1
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}