Task: Answer the MCQ question.
Query: Which compound exhibits a 5.537\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Clc1cncc(Cl)c1NNc1c2ccccc2nc2ccccc12
(b) COCCCn1c(-c2cccc(Cl)c2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
(c) O=C(CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21)NCCCN1CCOCC1
(d) O=C(CN(Cc1ccc2c(c1)OCO2)C(=O)c1cnsn1)NC1CCCC1
Answer: c. O=C(CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21)NCCCN1CCOCC1
{#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(CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21)NCCCN1CCOCC1
O=C(CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21)NCCCN1CCOCC1
2-(8-chloro-5-oxopyrido[2,3-b][1,5]benzoxazepin-6-yl)-N-(3-morpholin-4-ylpropyl)acetamide