Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.258\% 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) COc1ccccc1C/C(N)=N/OC(=O)c1cccc([N+](=O)[O-])c1
b) Cc1ccc(OCCn2cc(/C=N/NC(=O)c3ccncc3)c3ccccc32)cc1
Answer: a. COc1ccccc1C/C(N)=N/OC(=O)c1cccc([N+](=O)[O-])c1
{#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#}
COc1ccccc1C/C(N)=N/OC(=O)c1cccc([N+](=O)[O-])c1
COc1ccccc1C/C(N)=N/OC(=O)c1cccc([N+](=O)[O-])c1
[(Z)-[1-amino-2-(2-methoxyphenyl)ethylidene]amino] 3-nitrobenzoate