Task: Answer the multiple-choice question.
Question: Which compound has a 17.545\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCN(CC)C(=O)COc1ccc(CC(=O)O)cc1OC
b.) CCOC(=O)C1CCN(C(=O)/C(C)=C\c2ccccc2)CC1
Answer: a. CCN(CC)C(=O)COc1ccc(CC(=O)O)cc1OC
{#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#}
CCN(CC)C(=O)COc1ccc(CC(=O)O)cc1OC
CCN(CC)C(=O)COc1ccc(CC(=O)O)cc1OC
2-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]acetic acid