Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.816\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a N#Cc1ccsc1NC(=O)COC(=O)c1ccc2ccccc2c1
b Cc1ccccc1N1CCN(CCCCN2C(=O)C3CCCN3C2=O)CC1.Cl.O
Answer: a. N#Cc1ccsc1NC(=O)COC(=O)c1ccc2ccccc2c1
{#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#}
N#Cc1ccsc1NC(=O)COC(=O)c1ccc2ccccc2c1
N#Cc1ccsc1NC(=O)COC(=O)c1ccc2ccccc2c1
[2-[(3-cyanothiophen-2-yl)amino]-2-oxoethyl] naphthalene-2-carboxylate