Task: Answer the multiple choice question.
Query: Which drug exhibits a -55.307% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOC(=O)N1CCC(N2Cc3cccc(C(=O)NCc4ccccc4OC)c3C2=O)CC1
b.) CCOC(=O)c1c(CSc2ccc(CC)cc2)oc2ccc(O)c(CN(C)C)c12.Cl
c.) CCS(=O)(=O)N1CCC(C(=O)Nc2cc([N+](=O)[O-])ccc2C)CC1
Answer: b. CCOC(=O)c1c(CSc2ccc(CC)cc2)oc2ccc(O)c(CN(C)C)c12.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(CSc2ccc(CC)cc2)oc2ccc(O)c(CN(C)C)c12.Cl
CCOC(=O)c1c(CSc2ccc(CC)cc2)oc2ccc(O)c(CN(C)C)c12.Cl
ethyl 4-[(dimethylamino)methyl]-2-[(4-ethylphenyl)sulfanylmethyl]-5-hydroxy-1-benzofuran-3-carboxylate;hydrochloride