Problem statement: Answer the multiple choice question.
Question: Which drug has a 11.781\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COC(=O)C1C(=O)N2CCCSC2=C(C#N)C1c1cccs1
b. COc1cccc(/C=C2\SC(=S)N(C(C(=O)O)c3ccccc3)C2=O)c1OC
Answer: a. COC(=O)C1C(=O)N2CCCSC2=C(C#N)C1c1cccs1
{#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#}
COC(=O)C1C(=O)N2CCCSC2=C(C#N)C1c1cccs1
COC(=O)C1C(=O)N2CCCSC2=C(C#N)C1c1cccs1
methyl9-cyano-6-oxo-8-thiophen-2-yl-3,4,7,8-tetrahydro-2H-pyrido[2,1-b][1,3]thiazine-7-carboxylate