Task: Answer the multiple-choice question.
Question: Which drug has a 11.227\% 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] COC(=O)C1CSc2[nH]c(=O)sc2C1c1ccc(OC)c(OC)c1
[b] C=CCC1(Cl)C(=O)C(Cl)=C(N2CCOCC2)C1(OC)OC
[c] COc1ccc(OC)c(-c2csc(NC(=O)COC(=O)c3ccc(NC(=O)CC#N)cc3)n2)c1
[d] CCOc1ccc2nc(-c3ccccc3)[nH]c2c1
Answer: a. COC(=O)C1CSc2[nH]c(=O)sc2C1c1ccc(OC)c(OC)c1
{#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#}
COC(=O)C1CSc2[nH]c(=O)sc2C1c1ccc(OC)c(OC)c1
COC(=O)C1CSc2[nH]c(=O)sc2C1c1ccc(OC)c(OC)c1
methyl 7-(3,4-dimethoxyphenyl)-2-oxo-3,5,6,7-tetrahydrothiopyrano[2,3-d][1,3]thiazole-6-carboxylate