Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.227\% 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 other words.
Options:
(a) Cc1nn(C(C)C(=O)NCc2ccccc2)c(C)c1[N+](=O)[O-]
(b) COc1ccc(NS(=O)(=O)c2cn(C)nc2C)cc1
(c) CN(CCOC(=O)C1c2ccccc2Oc2ccccc21)C(C)(C)C.Cl
Answer: c. CN(CCOC(=O)C1c2ccccc2Oc2ccccc21)C(C)(C)C.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(CCOC(=O)C1c2ccccc2Oc2ccccc21)C(C)(C)C.Cl
CN(CCOC(=O)C1c2ccccc2Oc2ccccc21)C(C)(C)C.Cl
2-[tert-butyl(methyl)amino]ethyl 9H-xanthene-9-carboxylate;hydrochloride