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, or c without using any other words.
Options:
a.) C=CCOC1=C2CCC(O)C2(C)CCC1=O
b.) COc1ccc(C=C(C#N)c2nc(O)c3ccccc3n2)cc1
c.) COc1cc(C2C(Cl)C(=O)N2NC(=O)c2ccc(NC(C)=O)cc2)ccc1O
Answer: b
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}