Task: Answer the MCQ question.
Query: Which compound has a 5.428\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1.O=C(O)C(=O)O
b: COc1ccc(N2C(=O)CC(Sc3nc4ccccc4s3)C2=O)cc1
Answer: a. COc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1.O=C(O)C(=O)O
{#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#}
COc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1.O=C(O)C(=O)O
COc1ccc(NC(=O)C(C)N2CCN(C)CC2)cc1.O=C(O)C(=O)O
N-(4-methoxyphenyl)-2-(4-methylpiperazin-1-yl)propanamide;oxalic acid