Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 10.783\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cc(/C=N/NC(N)=O)c(Br)cc1OCC(=O)Nc1ccccc1C
b COc1ccc(NC(=O)c2cc(-c3ccco3)nc3ccccc23)cc1S(=O)(=O)N1CCOCC1
c CN1CCN(C(c2ccccc2)c2ccccc2)CC1.Cl
Answer: c. CN1CCN(C(c2ccccc2)c2ccccc2)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#}
1-benzhydryl-4-methylpiperazine;hydrochloride