Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOC(=O)C(NC(C)=O)C(c1ccc(OC)cc1)[Sn](c1ccccc1)(c1ccccc1)c1ccccc1
b) O=C1CSC(c2ccc(Cl)cc2)N1c1ccc(Oc2ccc(Cl)cc2)c(Cl)c1
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-chloro-4-(4-chlorophenoxy)phenyl]-2-(4-chlorophenyl)-1,3-thiazolidin-4-one