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: CN(C)c1cc2c(c(N(C)C)c1)C(=O)c1ccccc1C2=O
b: O=Cc1cn(CC(=O)NCC2CCCO2)c2ccccc12
c: Cc1nc(Br)c(Br)c(C)c1Br
d: CC(C)(C)c1cc(C(=O)N/N=C/c2ccc([N+](=O)[O-])s2)n[nH]1
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}