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 other words.
Options:
a. Cc1ccc(-c2csc(=Nc3c(C)n(C)n(-c4ccccc4)c3=O)n2CCO)cc1
b. COC(=O)C1=CC2OC13CC1CCC3(C2=O)C1(C)C
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}
4-[[3-(2-hydroxyethyl)-4-(4-methylphenyl)-1,3-thiazol-2-ylidene]amino]-1,5-dimethyl-2-phenylpyrazol-3-one