Task: Answer the multiple choice question.
Query: Which compound has a 11.029\% 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) CCN(CC)C(=O)Cn1cnc2sc(C(=O)OC(C)C)c(C)c2c1=O
(b) COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
Answer: b. COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
{#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#}
COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
2-[2-methoxy-4-[(E)-2-(5-nitroquinolin-2-yl)ethenyl]phenoxy]acetic acid