Task: Answer the multiple-choice question.
Question: Which drug has a -85.535\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOCCCn1c(=N)c(C(N)=S)cc2c(=O)n3cccc(C)c3nc21
b O=C(NCC1CCCN1S(=O)(=O)c1cccs1)c1ccc([N+](=O)[O-])cc1
c Cc1c(NC(=O)CN2C(=O)C(=O)N(Cc3ccccc3)C2=O)c(=O)n(-c2ccccc2)n1C
Answer: a. CCOCCCn1c(=N)c(C(N)=S)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(=N)c(C(N)=S)cc2c(=O)n3cccc(C)c3nc21
CCOCCCn1c(=N)c(C(N)=S)cc2c(=O)n3cccc(C)c3nc21
7-(3-ethoxypropyl)-6-imino-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carbothioamide