Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -20.895\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccccc1NC(=O)CN(C)S(=O)(=O)c1ccc2c(c1)CCC(=O)N2
b N#C/C(=C\c1ccccc1[N+](=O)[O-])C(=O)Nc1ccc(S(N)(=O)=O)cc1
c Cc1c(C(=O)OCC(=O)Nc2ccc3c(c2)OCO3)cccc1[N+](=O)[O-]
d OCc1cccnc1
e CC(C)(CNC(=O)c1cccs1)CNC(=O)c1cccs1
Answer: a. COc1ccccc1NC(=O)CN(C)S(=O)(=O)c1ccc2c(c1)CCC(=O)N2
{#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#}
COc1ccccc1NC(=O)CN(C)S(=O)(=O)c1ccc2c(c1)CCC(=O)N2
COc1ccccc1NC(=O)CN(C)S(=O)(=O)c1ccc2c(c1)CCC(=O)N2
N-(2-methoxyphenyl)-2-[methyl-[(2-oxo-3,4-dihydro-1H-quinolin-6-yl)sulfonyl]amino]acetamide