Task: Answer the MCQ question.
Question: Which compound exhibits a 6.405\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cccc(-c2cc(C(=O)O)[nH]n2)c1
[b] COCCNC(=O)C(=O)N/N=C(\C)CC(=O)Nc1ccc2c(c1)OCO2
Answer: a. COc1cccc(-c2cc(C(=O)O)[nH]n2)c1
{#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#}
COc1cccc(-c2cc(C(=O)O)[nH]n2)c1
COc1cccc(-c2cc(C(=O)O)[nH]n2)c1
3-(3-methoxyphenyl)-1H-pyrazole-5-carboxylic acid