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. Cc1c(C(=O)Nc2ccc(Cl)c(C(F)(F)F)c2)oc2cc(O)ccc2c1=NNC(N)=S
b. COC(=O)C1=C(C(=O)OC)SC(=C(Br)C(=C2SC(C(=O)OC)=C(C(=O)OC)S2)C(=C2SC(C(=O)OC)=C(C(=O)OC)S2)C(Br)=C2SC(C(=O)OC)=C(C(=O)OC)S2)S1
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}