Task: Answer the multiple choice question.
Question: Which compound has a 18.706\% 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, or d without using any other words.
Options:
a.) CC(C)C1N(C(=O)N2CCOCC2)CCN1S(=O)(=O)c1ccccc1
b.) NC1=NC(=O)/C(=C/c2cn(Cc3ccccc3)c3ccccc23)S1
c.) CCOc1cc(/C=N/O)cc(Br)c1OC
d.) O=C(C1CCCN(S(=O)(=O)c2cccc3cccnc23)C1)N1CCc2ccccc21
Answer: a. CC(C)C1N(C(=O)N2CCOCC2)CCN1S(=O)(=O)c1ccccc1
{#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#}
[3-(benzenesulfonyl)-2-propan-2-ylimidazolidin-1-yl]-morpholin-4-ylmethanone