Task: Answer the multiple choice question.
Question: Which drug exhibits a -22.175\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COC(=O)c1nc(NC(=O)c2ccccc2Cl)n[nH]1
b. COc1cc(CN2CCN(C(=O)c3cccc4ccccc34)CC2)cc(OC)c1OC.O=C(O)C(=O)O
c. CCOC(=O)C1CCN(CCCSc2ccccc2)CC1.Cl
Answer: c. CCOC(=O)C1CCN(CCCSc2ccccc2)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#}
CCOC(=O)C1CCN(CCCSc2ccccc2)CC1.Cl
CCOC(=O)C1CCN(CCCSc2ccccc2)CC1.Cl
ethyl 1-(3-phenylsulfanylpropyl)piperidine-4-carboxylate;hydrochloride