Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.423\% 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 other words.
Options:
a.) NS(=O)(=O)c1cccnc1Nc1cccc(Cl)c1
b.) COCCNC(=O)NC(=O)CN1CCCc2ccccc21
c.) CSc1nc2c(c(=O)n1C)SC(C)C2
d.) CCCCNC(=S)N(Cc1c(C)noc1C)c1ccccc1
Answer: b. COCCNC(=O)NC(=O)CN1CCCc2ccccc21
{#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#}
COCCNC(=O)NC(=O)CN1CCCc2ccccc21
COCCNC(=O)NC(=O)CN1CCCc2ccccc21
2-(3,4-dihydro-2H-quinolin-1-yl)-N-(2-methoxyethylcarbamoyl)acetamide