Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.831\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCOC(=O)c1c(NC(=O)CN(CC)CC)sc2c1CCC2
[b] O=C(COc1ccccc1Cl)Nc1ccc2c(c1)OCCO2
[c] COc1ccc(Nc2nc3ccccc3nc2-n2nc(C)cc2C)cc1
[d] COC(=O)c1sc(SC)c(-c2ccon2)c1C
[e] CCOCCCNCC(=O)Nc1ccc(S(=O)(=O)NC(C)CC)cc1.O=CO
Answer: d. COC(=O)c1sc(SC)c(-c2ccon2)c1C
{#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)c1sc(SC)c(-c2ccon2)c1C
COC(=O)c1sc(SC)c(-c2ccon2)c1C
methyl 3-methyl-5-methylsulfanyl-4-(1,2-oxazol-3-yl)thiophene-2-carboxylate