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, b, c, or d without using any other words.
Options:
[a] CC1=C(O)C(=O)C2C(=O)C1C1Cc3ccccc3C21
[b] OC1CCSc2ccccc21
[c] NNc1c(C(N)=O)c2c(N)ncnc2n1C1OC(CO)C(O)C1O
[d] CCN(CCO)C(=O)C1(c2ccccc2)CCCCC1
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}
3,4-dihydro-2H-thiochromen-4-ol