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 other words.
Options:
a) CCCn1c(SCCSc2c3ccccc3c(-c3nc(F)nc(F)n3)n2CCC)c2ccccc2c1-c1nc(F)nc(F)n1
b) CCOC(=O)C(=Cc1ccc(OCc2ccccc2)cc1)P(=O)(OCC)OCC
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}