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. COc1cccc(NC(C)=C2CCOC2=O)c1
b. Cc1ccc(S(=O)(=O)NNC2Oc3cc4c(cc3C(c3ccccc3O)C2C)OCO4)cc1
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-[1-(3-methoxyanilino)ethylidene]oxolan-2-one