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 additional words.
Options:
a) COc1ccc(C=CC(=O)c2ccccc2)cc1OC
b) O=C(C=Cc1ccccc1O)c1ccc(O)cc1O
c) CN(C)c1ccc(C=CC(=O)c2ccccc2)cc1
d) Cc1cc(C)nc(NS(=O)(=O)c2ccc(NC(=O)c3cccc4c(Nc5ccc(S(=O)(=O)NC(=N)N)cc5)c5ccccc5nc34)cc2)n1
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}