Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.553\% 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 additional words.
Options:
(a) CNc1nc(C23CC4CC(CC(C4)C2)C3)cs1
(b) O=C(NCc1ccco1)c1cc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)ccc1O
(c) CCOc1ccc(NC(=O)CSCc2cnn(-c3ccccc3)c2-n2cccc2)cc1
(d) CCc1cc(OCCN2C(=O)NC(C)(C)C2=O)ccc1Cl
(e) COc1ccc(-c2csc(C3=C(O)CN(CCCN4CCCC4=O)C3=N)n2)cc1OC
Answer: d. CCc1cc(OCCN2C(=O)NC(C)(C)C2=O)ccc1Cl
{#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#}
CCc1cc(OCCN2C(=O)NC(C)(C)C2=O)ccc1Cl
CCc1cc(OCCN2C(=O)NC(C)(C)C2=O)ccc1Cl
3-[2-(4-chloro-3-ethylphenoxy)ethyl]-5,5-dimethylimidazolidine-2,4-dione