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 or b without using any other words.
Options:
a: CC(=O)c1cccc(-c2ccc3c(=O)[nH]c(Nc4ccccc4)cc3c2)c1
b: CC(C)c1ccc(C2/C(=C(/O)c3ccccc3)C(=O)C(=O)N2CCCN2CCOCC2)cc1
Answer: a, b
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}