Task: Answer the MCQ question.
Query: Which compound has a 7.545\% 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 or b without using any additional words.
Options:
a COc1ccccc1CCC(=O)Oc1ccc(C#N)cc1OC
b COc1cccc(CN2C(=O)C3CCCN3c3ccc(S(=O)(=O)N4CCOCC4)cc32)c1
Answer: a. COc1ccccc1CCC(=O)Oc1ccc(C#N)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#}
COc1ccccc1CCC(=O)Oc1ccc(C#N)cc1OC
COc1ccccc1CCC(=O)Oc1ccc(C#N)cc1OC
(4-cyano-2-methoxyphenyl) 3-(2-methoxyphenyl)propanoate