Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(O)COc1c(Cl)cc(/C=C2\NC(=O)NC2=O)cc1Br
b: Cc1ccc(Cn2c(SCCN3CCOCC3)nc3c2c(=O)n(C)c(=O)n3C)cc1
c: Cc1ccc(NC(=O)CSc2ccc(S(=O)(=O)N3CCCC3)cn2)cc1F
d: CC(CN1CCOCC1)OC(=O)Cc1ccc(Cl)cc1.Cl
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}