Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.520\% 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 additional words.
Options:
a CCOc1cc(C2CC(=O)N3CN(C4CCCCC4)CSC3=C2C#N)ccc1O
b O=C(Nc1ccc(Cl)cc1C(=O)N1CCCCC1)c1ccco1
c COc1cc(C(=O)Nc2cccc(-c3nncn3C)c2)cc(OC)c1OC
Answer: a. CCOc1cc(C2CC(=O)N3CN(C4CCCCC4)CSC3=C2C#N)ccc1O
{#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#}
CCOc1cc(C2CC(=O)N3CN(C4CCCCC4)CSC3=C2C#N)ccc1O
CCOc1cc(C2CC(=O)N3CN(C4CCCCC4)CSC3=C2C#N)ccc1O
3-cyclohexyl-8-(3-ethoxy-4-hydroxyphenyl)-6-oxo-2,4,7,8-tetrahydropyrido[2,1-b][1,3,5]thiadiazine-9-carbonitrile