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) O=C(N1CCN(CCO)CC1)N1c2ccccc2CCc2ccccc21
b) COc1ccc(CNC(=O)c2cc(C)nc3ccccc23)cc1OC
c) CC(CNC(=O)CC(C)(C)C)NC(=O)CC(C)(C)C
d) COc1ccccc1OCC(=O)N1CCCCCCC1
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}