Task: Answer the MCQ question.
Query: Which drug has a 12.268\% 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, d, or e without using any other words.
Options:
a. CC(=O)Nc1ccc(S(=O)(=O)n2cnc3cc(C)c(C)cc32)cc1
b. CCOC(=O)c1nnn(-c2nonc2-n2cccc2)c1CN1CCC(C)CC1
c. Cc1cc(OCC(=O)O)c2ccccc2n1
d. Cc1nccn1-c1c2c(c(C#N)c3nc4ccccc4n13)CCC2
e. CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)CC(=O)OC)c21
Answer: b. CCOC(=O)c1nnn(-c2nonc2-n2cccc2)c1CN1CCC(C)CC1
{#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#}
CCOC(=O)c1nnn(-c2nonc2-n2cccc2)c1CN1CCC(C)CC1
CCOC(=O)c1nnn(-c2nonc2-n2cccc2)c1CN1CCC(C)CC1
[C][C][O][C][=Branch1][C][=O][C][N][=N][N][Branch1][#C][C][=N][O][N][=C][Ring1][Branch1][N][C][=C][C][=C][Ring1][Branch1][C][=Ring1][#C][C][N][C][C][C][Branch1][C][C][C][C][Ring1][#Branch1]
ethyl 5-[(4-methylpiperidin-1-yl)methyl]-1-(4-pyrrol-1-yl-1,2,5-oxadiazol-3-yl)triazole-4-carboxylate