Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.363\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1cc(N)c(Cl)cc1C(=O)NC1CN2CCC1CC2.Cl.O
b CCN(CC)C(=O)CSc1nc2ccccc2c(=O)n1CCC(=O)NCc1ccc(F)cc1
Answer: a. COc1cc(N)c(Cl)cc1C(=O)NC1CN2CCC1CC2.Cl.O
{#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#}
COc1cc(N)c(Cl)cc1C(=O)NC1CN2CCC1CC2.Cl.O
COc1cc(N)c(Cl)cc1C(=O)NC1CN2CCC1CC2.Cl.O
4-amino-N-(1-azabicyclo[2.2.2]octan-3-yl)-5-chloro-2-methoxybenzamide;hydrate;hydrochloride