Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.873\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COCCNc1nc(Cl)c(C#N)s1
[b] Cc1ccc(NC(=O)CSc2ccccc2NC(=O)c2cccc(Cl)c2)cc1Cl
[c] COc1ccc(C(CC(=O)O)NC(=O)c2ccccc2)cc1OC
[d] CCOC(=O)/C=C1\SCC(=O)N1CC(=O)NCc1cccc(Cl)c1
[e] COc1ccc(CCNC(=O)CSc2nc3c(c(=O)n(C)c(=O)n3C)n2C)cc1OC
Answer: a. COCCNc1nc(Cl)c(C#N)s1
{#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#}
COCCNc1nc(Cl)c(C#N)s1
COCCNc1nc(Cl)c(C#N)s1
4-chloro-2-(2-methoxyethylamino)-1,3-thiazole-5-carbonitrile