Task: Answer the multiple choice question.
Question: Which compound has a 16.012\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(C)(C)OC(=O)NCCCC(CCCNC(=O)OC(C)(C)C)C(=O)O
b: O=C(CNC(=O)c1cc(Cl)cc([N+](=O)[O-])c1)OCC(=O)N1CCCCC1
Answer: b. O=C(CNC(=O)c1cc(Cl)cc([N+](=O)[O-])c1)OCC(=O)N1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CNC(=O)c1cc(Cl)cc([N+](=O)[O-])c1)OCC(=O)N1CCCCC1
O=C(CNC(=O)c1cc(Cl)cc([N+](=O)[O-])c1)OCC(=O)N1CCCCC1
(2-oxo-2-piperidin-1-ylethyl) 2-[(3-chloro-5-nitrobenzoyl)amino]acetate