Task: Answer the MCQ question.
Question: Which compound exhibits a 20.369% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccccc1C(=O)Nc1ccc2c(c1)nc1n2CCN(Cc2ccccc2)C1
(b) COC(=O)c1ccc(CSc2nnc(Nc3cccc(OC)c3)s2)o1
(c) CN=C1S/C(=C\c2c(OC)cc(OC)cc2OC)C(=O)N1C
(d) CC(=O)c1cc(C#N)c(Oc2ccc(F)cc2)nc1C
(e) CC1=NNC(=O)c2ccccc2O1
Answer: c. CN=C1S/C(=C\c2c(OC)cc(OC)cc2OC)C(=O)N1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN=C1S/C(=C\c2c(OC)cc(OC)cc2OC)C(=O)N1C
CN=C1S/C(=C\c2c(OC)cc(OC)cc2OC)C(=O)N1C
(5Z)-3-methyl-2-methylimino-5-[(2,4,6-trimethoxyphenyl)methylidene]-1,3-thiazolidin-4-one