Task: Answer the MCQ question.
Question: Which compound exhibits a 17.450\% 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: N#Cc1ccccc1OCC(=O)OCC(=O)c1c[nH]c2ccccc12
b: Cc1[nH]nc(SCC(=O)N2CCCCCC2)c1[N+](=O)[O-]
c: O=C(Nc1ccccc1[N+](=O)[O-])c1ccc(S(=O)(=O)N2CCCC2)cc1
d: COc1ccc2occ(C(C)=O)c2c1
e: CC(C)c1ccc(NC(=O)[C@@H](C)NC(=O)[C@@H]2Cc3ccccc3CN2)cc1
Answer: d. COc1ccc2occ(C(C)=O)c2c1
{#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#}
COc1ccc2occ(C(C)=O)c2c1
COc1ccc2occ(C(C)=O)c2c1
1-(5-methoxy-1-benzofuran-3-yl)ethanone