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 additional words.
Options:
a) O=C(O)C(Cc1ccc2c(c1)CCC2)(Cc1ccc2c(c1)CCC2)C(=O)O
b) Nc1ccc(S(N)(=O)=O)cc1SSc1cc(S(N)(=O)=O)ccc1N
Answer: a
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}