Task: Answer the multiple-choice question.
Question: Which compound has a -0.812\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCCOc1cccc(C(=O)NCCNC(=O)c2ccco2)c1
(b) O=C(CSc1nc2cc([N+](=O)[O-])ccc2n1-c1ccc(F)cc1)NC1CCS(=O)(=O)C1
(c) CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)N[C@@H](CC(C)C)C(=O)OCc2ccccc2)cc1
Answer: c. CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)N[C@@H](CC(C)C)C(=O)OCc2ccccc2)cc1
{#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#}
CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)N[C@@H](CC(C)C)C(=O)OCc2ccccc2)cc1
CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)N[C@@H](CC(C)C)C(=O)OCc2ccccc2)cc1
ethyl 4-[[5-[[(2S)-4-methyl-1-oxo-1-phenylmethoxypentan-2-yl]carbamoyl]-1H-imidazole-4-carbonyl]amino]benzoate