Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCCC[Sn]1(CCCC)OCC(C[Sn](c2ccccc2)(c2ccccc2)c2ccccc2)O1
b COc1ccc(C(=O)CC(c2ccc3c(c2)OCO3)c2c(O)c3ccccc3oc2=O)cc1OC
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}