Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.405\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc2oc(C(=O)OCC(=O)Nc3ccccc3OC)c(C)c2c1
b) CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]c1=O
c) CC(=O)c1ccc(S(=O)(=O)NC2CC(=O)N(c3ccc(C)cc3)C2)cc1
d) O=C1c2ccccc2C(=O)N1CCOc1ccccc1
Answer: b. CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]c1=O
{#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#}
CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]c1=O
CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]c1=O
5-[N-(2,4-dimethoxyphenyl)-C-ethylcarbonimidoyl]-6-hydroxy-1H-pyrimidine-2,4-dione