Task: Answer the multiple choice question.
Question: Which drug has a 2.954\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cl.Nc1cc(Cl)ccc1N1CCCCCC1
b Cc1c(NC(=O)C(C)OC(=O)c2cccs2)c(=O)n(-c2ccccc2)n1C
Answer: a. Cl.Nc1cc(Cl)ccc1N1CCCCCC1
{#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#}
Cl.Nc1cc(Cl)ccc1N1CCCCCC1
Cl.Nc1cc(Cl)ccc1N1CCCCCC1
2-(azepan-1-yl)-5-chloroaniline;hydrochloride