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 other words.
Options:
a CN(C)Cc1c(O)ccc2ccccc12
b NC1=NC(=O)/C(=C/c2cn(Cc3ccccc3)c3ccccc23)S1
c CCOc1ccccc1N(C(=O)CNC(=O)c1ccco1)C(C(=O)NC(C)(C)C)c1ccncc1
d COc1ccccc1NCCC(=O)OCC(=O)NC1CCCC(C)C1C
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}