Task: Answer the MCQ question.
Question: Which drug has a 16.845\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cl.O=C(CCN1CCCC1)Nc1ccc(Br)cc1
(b) COc1ccc(NC(=O)c2cccc(N3C(=O)C4C5CCC(C5)C4C3=O)c2)cc1
(c) O=C(N/N=C/c1cc2c(cc1Cl)OCO2)c1ccc2c(c1)OCCO2
(d) CN1CCN(S(=O)(=O)c2cccc(S(=O)(=O)c3ccc(Cl)cc3)c2)CC1
Answer: b. COc1ccc(NC(=O)c2cccc(N3C(=O)C4C5CCC(C5)C4C3=O)c2)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#}
COc1ccc(NC(=O)c2cccc(N3C(=O)C4C5CCC(C5)C4C3=O)c2)cc1
COc1ccc(NC(=O)c2cccc(N3C(=O)C4C5CCC(C5)C4C3=O)c2)cc1
3-(3,5-dioxo-4-azatricyclo[5.2.1.02,6]decan-4-yl)-N-(4-methoxyphenyl)benzamide