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, b, c, or d without using any other words.
Options:
(a) O=C1c2c(O)ccc(O)c2C(=O)c2c(NCCOCCO)ccc(NCCOCCO)c21
(b) CC1SC(=N)NN=C1c1c(O)c2ccccc2oc1=O
(c) O=C1CCC(=O)Nc2ccccc2-c2ccccc2N1
(d) O=C1C=CC2(C=C1)CCC(=O)O2
Answer: a, b, c, d
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}