Task: Answer the multiple choice question.
Question: Which compound has a -0.556% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cc(=O)oc2cc(OCCSc3nnc(-c4ccccc4)o3)ccc12
b: CCC(=O)Nc1nc2ccccc2n1CCN(C)C
Answer: b. CCC(=O)Nc1nc2ccccc2n1CCN(C)C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(=O)Nc1nc2ccccc2n1CCN(C)C
CCC(=O)Nc1nc2ccccc2n1CCN(C)C
N-[1-[2-(dimethylamino)ethyl]benzimidazol-2-yl]propanamide