Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 20.193\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOc1ccc(Nc2oc(-c3cccc(Cl)c3)nc2C#N)cc1
[b] O=C(OCCN=C1NS(=O)(=O)c2ccccc21)c1cccnc1
[c] CCc1ccc(C(C)NC(=O)c2ncn[nH]2)cc1
Answer: a. CCOc1ccc(Nc2oc(-c3cccc(Cl)c3)nc2C#N)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#}
CCOc1ccc(Nc2oc(-c3cccc(Cl)c3)nc2C#N)cc1
CCOc1ccc(Nc2oc(-c3cccc(Cl)c3)nc2C#N)cc1
2-(3-chlorophenyl)-5-(4-ethoxyanilino)-1,3-oxazole-4-carbonitrile