Task: Answer the MCQ question.
Question: Which compound exhibits a 7.121\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a S=C(NCCc1ccccc1)Nc1ccc(Cl)cc1Cl
b CCOC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1cccc(OC)c1
c CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)CNC(=O)c1ccc2c(c1)OCO2
d CC(/C=C1\SC(=O)N(CC(=O)Nc2cccc(O)c2)C1=O)=C\c1ccccc1
e Cc1ccc(OCC(=O)NCCNC(=O)c2ccco2)cc1C
Answer: b. CCOC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1cccc(OC)c1
{#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#}
CCOC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1cccc(OC)c1
CCOC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1cccc(OC)c1
ethyl 2-[[5-[(2,4-dioxo-1H-pyrimidin-6-yl)methyl]-4-(3-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetate