Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C1CSC(C=Cc2ccccc2)N1c1ccc(-n2c(-c3ccccc3)nc3ccccc3c2=O)cc1
b Cc1ccc(C=C2Sc3scc(-c4ccccc4)[n+]3C2=O)cc1.[Cl-]
Answer: a, 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}