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, or c without using any other words.
Options:
[a] CCN(C(=O)Cn1nc(C(=O)O)c2ccccc2c1=O)C1CCCCC1
[b] COc1ccc(Br)cc1CNC(=O)C1CCN(S(=O)(=O)N2CCCCC2)CC1
[c] O=C(Nc1ccccc1)Nc1ccccc1C(=O)NCC1CC1
Answer: a, b, c
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}