Task: Answer the multiple-choice question.
Question: Which compound has a -5.453\% 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 additional words.
Options:
a: CN(CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1)C(=O)CCC(=O)c1ccccc1
b: Cc1cccc(NC(=O)c2cc(Cl)ccc2[N+](=O)[O-])c1
c: COc1cc(C2CC(=O)Nc3ccccc3S2)cc(OC)c1OC
d: CCn1cc(/C=N\NC(=O)Cc2ccc(Cl)cc2)cn1
Answer: c. COc1cc(C2CC(=O)Nc3ccccc3S2)cc(OC)c1OC
{#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#}
COc1cc(C2CC(=O)Nc3ccccc3S2)cc(OC)c1OC
COc1cc(C2CC(=O)Nc3ccccc3S2)cc(OC)c1OC
2-(3,4,5-trimethoxyphenyl)-3,5-dihydro-2H-1,5-benzothiazepin-4-one