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) CCCCOC(=O)C(=O)C(=Cn1c(=S)[nH]c2cc(C)ccc21)C(=O)C=C(C)C
b) CC1CN=C(N(C(=O)Nc2ccc(Cl)c(Cl)c2)c2ccccc2)S1
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}
3-(3,4-dichlorophenyl)-1-(5-methyl-4,5-dihydro-1,3-thiazol-2-yl)-1-phenylurea