Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.639\% 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: COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)cc1OC
b: COc1ccccc1CNC(=O)C1CCN(S(=O)(=O)c2cccc3nonc23)CC1
c: Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)Nc1cccc(Cl)c1
d: CCCNc1nc(C)cc(-c2cc(-c3ccc(Cl)cc3)on2)n1
e: O=C(O)c1cccc(NS(=O)(=O)c2ccc(Oc3ccc(S(=O)(=O)Nc4cccc(C(=O)O)c4)cc3)cc2)c1
Answer: a. COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)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(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)cc1OC
COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)cc1OC
3-(3,4-dimethoxyphenyl)-2-methyl-1-oxido-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyrazin-4-ium 4-oxide