Task: Answer the MCQ question.
Question: Which compound exhibits a 5.939\% 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) CCCC(=O)NC(=S)Nc1ccc(C(C)=O)cc1
(b) CCOC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
(c) COC(=O)c1ccc(NCCc2csc(-c3ccc(C)cc3)n2)c([N+](=O)[O-])c1
(d) CC(C)c1ccc(/C=C/C(=O)CCC(=O)O)cc1
(e) COc1ccc(-c2nnn(CC(=O)NCCc3c[nH]c4ccccc34)n2)cc1OC
Answer: e. COc1ccc(-c2nnn(CC(=O)NCCc3c[nH]c4ccccc34)n2)cc1OC
{#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(-c2nnn(CC(=O)NCCc3c[nH]c4ccccc34)n2)cc1OC
COc1ccc(-c2nnn(CC(=O)NCCc3c[nH]c4ccccc34)n2)cc1OC
2-[5-(3,4-dimethoxyphenyl)tetrazol-2-yl]-N-[2-(1H-indol-3-yl)ethyl]acetamide