Task: Answer the multiple-choice question.
Question: Which compound has a 12.729\% 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] COc1ccc(CCn2c(SCC(=O)Nc3cc(C)on3)nc3ccsc3c2=O)cc1OC
[b] CCOCCCNC(=O)Cc1ccc(OC)c(OC)c1
[c] Cc1c(=O)n(OCc2ccccn2)c2ccccc2[n+]1[O-]
[d] O=C(NCc1ccco1)c1cc(C(=O)C2CC2)c[nH]1
Answer: a. COc1ccc(CCn2c(SCC(=O)Nc3cc(C)on3)nc3ccsc3c2=O)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#}
2-[3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxothieno[3,2-d]pyrimidin-2-yl]sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide