Task: Answer the multiple-choice question.
Query: Which drug exhibits a -21.488% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccccc1Nc1nc(-c2sc(NC(=O)c3ccco3)nc2C)cs1
b) Cc1ccc(C(=O)COC(=O)CN2C(=O)C3CC=CCC3C2=O)cc1[N+](=O)[O-]
c) COc1cc(C)ccc1OCC(=O)Nc1ccccc1N1CCOCC1
Answer: c. COc1cc(C)ccc1OCC(=O)Nc1ccccc1N1CCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C)ccc1OCC(=O)Nc1ccccc1N1CCOCC1
COc1cc(C)ccc1OCC(=O)Nc1ccccc1N1CCOCC1
2-(2-methoxy-4-methylphenoxy)-N-(2-morpholin-4-ylphenyl)acetamide