Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(=O)Nc1cccc(NC(=O)CSc2nc(=O)n(CCN3CCOCC3)c3c2CCCC3)c1
b: O=C(Nc1cccc(C(F)(F)F)c1)NC1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
c: O=C(COC(=O)c1ccc(Br)cc1)NCc1ccc(F)cc1
d: Cc1ccc(S(=O)(=O)CCC(=O)OC(C)C(=O)c2c(C)[nH]c3ccccc23)cc1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}