Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.726\% 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 other words.
Options:
a.) Cc1ccc(NC(=O)CN(C)C(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc1
b.) COC(=O)c1ccc(NC(=O)NC(=O)Oc2ccccc2)cc1
c.) O=C(NCc1cccc(Br)c1)c1cc(-c2ccccc2)nn1CC1CC(c2cccc([N+](=O)[O-])c2)=NO1
d.) CCOc1ccccc1C(=O)Oc1ccc2ccc(=O)oc2c1
e.) CC1CCN(c2c(NCc3ccc(C(=O)N(C)C4CCCCC4)cc3)c(=O)c2=O)CC1
Answer: d. CCOc1ccccc1C(=O)Oc1ccc2ccc(=O)oc2c1
{#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#}
CCOc1ccccc1C(=O)Oc1ccc2ccc(=O)oc2c1
CCOc1ccccc1C(=O)Oc1ccc2ccc(=O)oc2c1
(2-oxochromen-7-yl) 2-ethoxybenzoate