Task: Answer the multiple-choice question.
Question: Which drug has a 13.979\% human ether-à-go-go related gene (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] CCOc1ccccc1NC(=O)C1CCN(C(=O)NCc2ccccc2)CC1
[b] COc1cc(C(=O)Nc2sc3c(c2C(=O)O)CCC3)cc(OC)c1OC
[c] CSc1ncccc1C(=O)OCC(=O)N1CCN(S(=O)(=O)c2ccc(C)cc2C)CC1
[d] COc1ccc2c(c1OC)C(=O)N1N=C(c3ccc(F)cc3)CC21
[e] CCn1c(=O)c(CCC(=O)N2CCN(c3ccccn3)CC2)c(C)c2c(C)nn(-c3ccccc3)c21
Answer: a. CCOc1ccccc1NC(=O)C1CCN(C(=O)NCc2ccccc2)CC1
{#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#}
CCOc1ccccc1NC(=O)C1CCN(C(=O)NCc2ccccc2)CC1
CCOc1ccccc1NC(=O)C1CCN(C(=O)NCc2ccccc2)CC1
1-N-benzyl-4-N-(2-ethoxyphenyl)piperidine-1,4-dicarboxamide