Task: Answer the MCQ question.
Query: Which compound exhibits a 1.284% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(NS(=O)(=O)c2cc3c(cc2C)N(C)CCO3)c(OC)c1
b. COc1ccc(Cc2nnc(SCC(=O)Nc3ccc(C)cc3)n(N)c2=O)cc1
c. COc1ccc(CN(C)CC(=O)Nc2sc3c(c2C#N)CCC3)c(OC)c1
d. Cc1ccc(C(=O)N[C@@H](Cc2ccccc2)C(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc1C
Answer: a. COc1ccc(NS(=O)(=O)c2cc3c(cc2C)N(C)CCO3)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_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#}
COc1ccc(NS(=O)(=O)c2cc3c(cc2C)N(C)CCO3)c(OC)c1
COc1ccc(NS(=O)(=O)c2cc3c(cc2C)N(C)CCO3)c(OC)c1
N-(2,4-dimethoxyphenyl)-4,6-dimethyl-2,3-dihydro-1,4-benzoxazine-7-sulfonamide