Task: Answer the multiple-choice question.
Query: Which compound has a 7.130\% 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. CCN1C(=O)C(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21
b. COc1ccccc1N1CCN(C(=O)c2sc3nc4n(c(=O)c3c2C)CCC4)CC1
Answer: a. CCN1C(=O)C(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21
{#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#}
CCN1C(=O)C(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21
CCN1C(=O)C(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21
1-ethyl-3,3-bis(4-hydroxyphenyl)indol-2-one