Problem statement: Answer the multiple-choice question.
Question: Which compound has a 8.934\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(C(=O)NCCNc2nc3c(C)cccc3cc2C#N)cc1
b) CCCCn1c(N)c(N(CC(C)C)C(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c(=O)[nH]c1=O
Answer: a. COc1ccc(C(=O)NCCNc2nc3c(C)cccc3cc2C#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#}
COc1ccc(C(=O)NCCNc2nc3c(C)cccc3cc2C#N)cc1
COc1ccc(C(=O)NCCNc2nc3c(C)cccc3cc2C#N)cc1
N-[2-[(3-cyano-8-methylquinolin-2-yl)amino]ethyl]-4-methoxybenzamide