Task: Answer the MCQ question.
Question: Which drug exhibits a -7.459\% 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, or c without using any other words.
Options:
a) CCOCCCn1c(=NC(C)=O)c(C#N)cc2c(=O)n3cccc(C)c3nc21
b) CCN(C(=O)c1ccc2c(Cl)c3c(nc2c1)CCC3)c1ccc(C)c(C)c1
c) CC(C)CNC(=O)CN(c1cccc(Cl)c1)S(C)(=O)=O
Answer: a. CCOCCCn1c(=NC(C)=O)c(C#N)cc2c(=O)n3cccc(C)c3nc21
{#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#}
CCOCCCn1c(=NC(C)=O)c(C#N)cc2c(=O)n3cccc(C)c3nc21
CCOCCCn1c(=NC(C)=O)c(C#N)cc2c(=O)n3cccc(C)c3nc21
N-[5-cyano-7-(3-ethoxypropyl)-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene]acetamide