Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.515\% 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, or c without using any additional words.
Options:
a: COc1cc(C)ccc1OCC(=O)Nc1ccccc1N1CCOCC1
b: COc1cc(O)c(C(CC(=O)N2CCCCC2)c2cc(OC)c(OC)c(OC)c2)c(OC)c1
c: CCOC(=O)c1nnc(-c2ccccc2)[nH]c1=O
Answer: a. 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_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#}
COc1cc(C)ccc1OCC(=O)Nc1ccccc1N1CCOCC1
COc1cc(C)ccc1OCC(=O)Nc1ccccc1N1CCOCC1
2-(2-methoxy-4-methylphenoxy)-N-(2-morpholin-4-ylphenyl)acetamide