Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.328\% 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) COc1ccccc1CN1CCN(C(=O)c2ccco2)CC1.O=C(O)C(=O)O
(b) COc1cc(C(=O)Nc2cc(C)nn2-c2ccccc2)cc(OC)c1OC
Answer: a. COc1ccccc1CN1CCN(C(=O)c2ccco2)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#}
COc1ccccc1CN1CCN(C(=O)c2ccco2)CC1.O=C(O)C(=O)O
COc1ccccc1CN1CCN(C(=O)c2ccco2)CC1.O=C(O)C(=O)O
furan-2-yl-[4-[(2-methoxyphenyl)methyl]piperazin-1-yl]methanone;oxalic acid