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(=Cc2ccc(N(C)C)cc2)C2=C1C(c1ccc(N(C)C)cc1)NC(=S)N2
b) C=C1CCC2(C)C(C)CCC(O)C2(CCC=C(C)C)C1Cc1c[nH]c2ccccc12
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-[4-(dimethylamino)phenyl]-8-[[4-(dimethylamino)phenyl]methylidene]-5-methyl-1,3,4,5,6,7-hexahydroquinazoline-2-thione