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: CCC(=O)Nc1ccc(N2CCCCC2)c(C(=O)Nc2ccc(OC)cc2)c1
b: CC(Cc1ccccc1)[n+]1cc(/N=C(\N)[O-])on1
c: Cn1c(=O)c2c(nc(NCCNC(=O)c3ccco3)n2Cc2ccccc2)n(C)c1=O
d: CC(=O)c1cn(N(C)c2ncc(C(F)(F)F)cc2Cl)c(=O)[nH]c1=O
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}