Task: Answer the MCQ question.
Question: Which compound has a 18.916% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OC
b CC(C)Oc1ccc(C(=O)NCCCNC(=O)c2cccnc2)cc1
c COc1ccc(OCCn2nnc(-c3ccc(Cl)cc3)n2)cc1
d CC(C)c1nc(C#N)c(NN)o1
Answer: a. COC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OC
{#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#}
COC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OC
COC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21)OC
N-(2,2-dimethoxyethyl)-2-(6-morpholin-4-ylsulfonyl-3-oxo-1,4-benzoxazin-4-yl)acetamide