Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.435\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COC(=O)N(NC(=O)C(O)(c1ccccc1)c1ccccc1)c1ccccc1
[b] COc1ccc(C(=O)N/C(=C\c2cn(C)c3ccccc23)C(=O)NCCCN2CCOCC2)cc1OC
[c] Cc1noc(C)c1COc1ccc(C(=O)NNC(=O)c2ccccc2F)cc1
[d] COc1ccc([N+](=O)[O-])cc1NC(=O)c1cccs1
Answer: d. COc1ccc([N+](=O)[O-])cc1NC(=O)c1cccs1
{#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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)c1cccs1
COc1ccc([N+](=O)[O-])cc1NC(=O)c1cccs1
[4-methoxy-3-(thiophene-2-carbonylamino)phenyl]-oxido-oxoazanium