Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cc(S(=O)(=O)Nc2nnc3cnc4ccccc4n23)c(S)cc1Cl
b: CC(=O)N(CC1CN(Cc2ccccc2)CCC1O)C12CC3CC(CC(C3)C1)C2
c: CNC(=N)c1ncn(C2OC(CO)C(O)C2O)n1.Cl
d: CC1=NC(C)=NP(O)(Oc2ccccc2)=N1
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}