Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.462\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(NC1C2CC3CC(C2)CC1C3)c1ccc(Br)o1
b: CCCCOC(=O)Nc1ccc(C(=O)OCCC)cc1
c: CCCCN(C)c1ccc([N+](=O)[O-])cc1
d: COc1ccc(NC(=O)Nc2ccc(N3CCOCC3)c3nonc23)c(OC)c1
Answer: d. COc1ccc(NC(=O)Nc2ccc(N3CCOCC3)c3nonc23)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#}
COc1ccc(NC(=O)Nc2ccc(N3CCOCC3)c3nonc23)c(OC)c1
COc1ccc(NC(=O)Nc2ccc(N3CCOCC3)c3nonc23)c(OC)c1
1-(2,4-dimethoxyphenyl)-3-(4-morpholin-4-yl-2,1,3-benzoxadiazol-7-yl)urea