Problem statement: Answer the multiple choice question.
Query: Which drug has a -9.031% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc([N+](=O)[O-])cc1NCc1ccco1
b.) Cc1ccc(C(=O)N/C(=C/c2ccco2)C(=O)NCCc2c[nH]c3ccccc23)cc1
Answer: a. COc1ccc([N+](=O)[O-])cc1NCc1ccco1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc([N+](=O)[O-])cc1NCc1ccco1
COc1ccc([N+](=O)[O-])cc1NCc1ccco1
N-(furan-2-ylmethyl)-2-methoxy-5-nitroaniline