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 or b without using any additional words.
Options:
[a] COC(=O)C1(C)CCc2c(OC)ccc(OC)c2C1=O
[b] C[n+]1c(-c2ccc(C=NNC(=O)c3cccc(C(=O)NN=Cc4ccc(-c5cn6ccccc6[n+]5C)cc4)c3)cc2)cn2ccccc21.Cc1ccc(S(=O)(=O)O)cc1
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}