Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -32.526% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])cc1
[b] Cc1cc(C(=O)NCCCc2ccccc2)no1
[c] CCOC(=O)Cc1nnc(NC(=O)CSc2nnc3c4ccccc4n(C(C)C)c3n2)s1
[d] NC(=O)SCC(=O)Nc1ccc(Cl)cc1
Answer: a. COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])cc1
{#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#}
COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])cc1
COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])cc1
N-[(2-methoxyphenyl)methyl]-2-(4-nitrophenoxy)acetamide