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 or b without using any other words.
Options:
a.) COc1cc2c(oc(=O)c3c4oc([Si](C)(C)C)cc4cc(OC)c23)c2cccc(O)c12
b.) Cc1nnc(N2C(=O)C(=Cc3ccc(Cl)cc3)N=C2c2ccc(Cl)cc2)nc1C=Cc1ccc(N(C)C)cc1
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}
2-(4-chlorophenyl)-5-[(4-chlorophenyl)methylidene]-3-[5-[2-[4-(dimethylamino)phenyl]ethenyl]-6-methyl-1,2,4-triazin-3-yl]imidazol-4-one