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. COC(=O)C(Cc1nc2ccc(Cl)cc2nc1O)C(=NN)C(=O)Nc1cc(C)c(Cl)cc1S(=O)(=O)O
b. COC(=O)C1(C(=O)OC)N=C(C)OC1c1ccccn1
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}