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) COc1ccc(CC2(O)C3CC4CCC2C4C3)cc1
b) Cc1cccc(C(C)C)c1NC(=O)C(=O)CC(=O)c1c(C)[n+]([O-])c2ccccc2[n+]1[O-]
c) OC1CCSc2ccccc21
d) NC(CC(O)(c1ccccc1)c1ccccc1)c1ccccc1S
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}
3,4-dihydro-2H-thiochromen-4-ol