Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.405\% 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 additional words.
Options:
a: Clc1ncnc2c1oc1ccccc12
b: Cc1ccc(C(=O)NNC(=O)c2ccc(NC(=O)C(C)(C)C)cc2)cc1
c: COc1cc(-c2nnc(SCC(=O)OC3CCCCC3)o2)cc(OC)c1OC
d: CCCCCn1c(=O)c(C(=O)NC(C)c2ccccc2)c(O)c2ccccc21
e: CCOc1ccc2[nH]c(=O)c(CN(CCO)C(=O)c3ccc(Br)cc3)cc2c1
Answer: d. CCCCCn1c(=O)c(C(=O)NC(C)c2ccccc2)c(O)c2ccccc21
{#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#}
CCCCCn1c(=O)c(C(=O)NC(C)c2ccccc2)c(O)c2ccccc21
CCCCCn1c(=O)c(C(=O)NC(C)c2ccccc2)c(O)c2ccccc21
[C][C][C][C][C][N][C][=Branch1][C][=O][C][Branch2][Ring1][C][C][=Branch1][C][=O][N][C][Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][#Branch1]
4-hydroxy-2-oxo-1-pentyl-N-(1-phenylethyl)quinoline-3-carboxamide