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 additional words.
Options:
a: COC(=O)C1C(=O)CCC2CN3CCc4c([nH]c5ccccc45)C3CC21
b: CCOC(=O)C1SCCC1(C)O
c: O=C1C2C(C(=O)N1Cc1ccccc1)N(Cc1ccccc1)C(=O)N2Cc1ccccc1
d: COc1ccc(C2c3c(-c4ccccc4)nn(-c4ccccc4)c3Oc3ncn(N)c(=N)c32)cc1OC
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}
ethyl 3-hydroxy-3-methylthiolane-2-carboxylate