Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.238\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOC(=O)[C@H]1[C@H]2COc3ccc(Cl)cc3[C@@H]2N2C(=O)c3ccc(Cl)cc3NC(=O)[C@@]12C
b: COc1ccc(Cl)cc1NC(=O)C[n+]1ccccc1.[Cl-]
c: Cc1ccc(OCc2nnc(SCC(N)=O)n2N)cc1
d: O=[N+]([O-])c1ccc(N2CCN(CCOCCO)CC2)c([N+](=O)[O-])c1
e: CC(C)CN1C(=O)c2ccc(C(=O)Nc3ccncc3)cc2C1=O
Answer: b. COc1ccc(Cl)cc1NC(=O)C[n+]1ccccc1.[Cl-]
{#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#}
COc1ccc(Cl)cc1NC(=O)C[n+]1ccccc1.[Cl-]
COc1ccc(Cl)cc1NC(=O)C[n+]1ccccc1.[Cl-]
N-(5-chloro-2-methoxyphenyl)-2-pyridin-1-ium-1-ylacetamide;chloride