Problem statement: Answer the MCQ question.
Question: Which compound has a 7.230\% 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 CCOc1ccc(CCN2C(=O)c3cccnc3C2=O)cc1OCC
b Cc1sc2ncnc(N3CCN(S(=O)(=O)c4ccc(Br)cc4)CC3)c2c1C
Answer: a. CCOc1ccc(CCN2C(=O)c3cccnc3C2=O)cc1OCC
{#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#}
CCOc1ccc(CCN2C(=O)c3cccnc3C2=O)cc1OCC
CCOc1ccc(CCN2C(=O)c3cccnc3C2=O)cc1OCC
6-[2-(3,4-diethoxyphenyl)ethyl]pyrrolo[3,4-b]pyridine-5,7-dione