Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 21.686\% 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] COc1ccc2cc(C(=O)NCC3CCCO3)[nH]c2c1
[b] CC(=O)OCc1c(C)cc(C)c(/C=C(/C#N)C(N)=O)c1C
[c] O=C(CSc1nnnn1Cc1ccccc1)N1CCN(c2ccccc2)CC1
[d] COc1ccc(C(=O)c2cnc3cc4c(cc3c2C)OCO4)cc1
[e] COc1ccc(-c2sc3cc4c(cc3c2C#CCO)OCO4)cc1
Answer: a. COc1ccc2cc(C(=O)NCC3CCCO3)[nH]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#}
COc1ccc2cc(C(=O)NCC3CCCO3)[nH]c2c1
COc1ccc2cc(C(=O)NCC3CCCO3)[nH]c2c1
6-methoxy-N-(oxolan-2-ylmethyl)-1H-indole-2-carboxamide