Task: Answer the MCQ question.
Question: Which compound exhibits a 7.826\% 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. O=C(CCC(=O)Nc1ccccc1)N/N=C/c1cccnc1
b. CN(CCCN1c2ccccc2CCc2ccccc21)CC(=O)c1ccc(Cl)cc1.Cl
Answer: b. CN(CCCN1c2ccccc2CCc2ccccc21)CC(=O)c1ccc(Cl)cc1.Cl
{#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#}
CN(CCCN1c2ccccc2CCc2ccccc21)CC(=O)c1ccc(Cl)cc1.Cl
CN(CCCN1c2ccccc2CCc2ccccc21)CC(=O)c1ccc(Cl)cc1.Cl
1-(4-chlorophenyl)-2-[3-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)propyl-methylamino]ethanone;hydrochloride