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, b, c, or d without using any other words.
Options:
a. NNc1nnc(CCCCCCCCc2nnc(NN)n2N)n1N
b. COC=C(Br)c1ccc2c(c1)OCO2
c. Cc1ccc(-n2nnc(C#N)c2O)cc1
d. CCCCCC=C(c1cc(Cl)c(OC)c(C(N)=O)c1)c1cc(Cl)c(OC)c(C(N)=O)c1
Answer: a, b, c
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}