Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.475\% 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, d, or e without using any other words.
Options:
a) O=C(CN1CCN(c2ccccn2)CC1)Nc1ccc([N+](=O)[O-])cc1C(=O)Nc1ccccc1F
b) CCc1ccccc1NC(=O)COc1ccc2c(=O)c(Oc3cc(C)ccc3C)coc2c1
c) CNC(=O)N1c2ccccc2C=Cc2ccccc21
d) CCOc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)C1CCC1
e) CCN1C(=O)c2cccc3c(S(=O)(=O)NCCc4c[nH]c5ccccc45)ccc1c23
Answer: d. CCOc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)C1CCC1
{#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#}
CCOc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)C1CCC1
CCOc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)C1CCC1
N-(2-ethoxy-5-piperidin-1-ylsulfonylphenyl)cyclobutanecarboxamide