Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.558% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)N1CCN(C(=O)Cc2cccc3ccccc23)CC1
[b] CCNc1nc(NCC)nc(OCCOC(C)=O)n1
[c] Cc1ccc2cc3cc(C(=O)N4CCCCC4C)oc3nc2c1
[d] CCOc1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1Br
Answer: d. CCOc1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1Br
{#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#}
CCOc1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1Br
CCOc1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1Br
[3-[(3-bromo-4-ethoxybenzoyl)amino]phenyl]-oxido-oxoazanium