Task: Answer the multiple-choice question.
Question: Which drug exhibits a 23.053\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccc(C(=O)C2CCCN(C(=O)c3ccc4cc[nH]c4c3)C2)c(C)c1
b.) OCc1cccc[n+]1CCc1ccccc1.[Br-]
c.) COc1ccccc1NC(=O)Nc1ccc(C(=O)N2CCCCC2)cc1
d.) COc1ccccc1NC(=O)c1cc2ccccc2o1
e.) Cc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)CC2=O)cc1C
Answer: d. COc1ccccc1NC(=O)c1cc2ccccc2o1
{#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#}
COc1ccccc1NC(=O)c1cc2ccccc2o1
COc1ccccc1NC(=O)c1cc2ccccc2o1
N-(2-methoxyphenyl)-1-benzofuran-2-carboxamide