Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.332\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCc1c(C)nc(SCC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)[nH]c1=O
b: COc1ccccc1CNC(=O)COC(=O)Cc1cccs1
c: CCOc1cc(NC(=S)NCC2CCCO2)c(OCC)cc1NC(=O)c1ccc(C)cc1
d: CN(C)S(=O)(=O)c1cc(NC(=O)CSc2cccc[n+]2[O-])ccc1Cl
Answer: b. COc1ccccc1CNC(=O)COC(=O)Cc1cccs1
{#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#}
COc1ccccc1CNC(=O)COC(=O)Cc1cccs1
COc1ccccc1CNC(=O)COC(=O)Cc1cccs1
N-[(2-methoxyphenyl)methyl]-2-[1-oxo-2-(thiophen-2-yl)ethoxy]acetamide