Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.545\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCn1c(SCC(=O)Nc2sc3c(c2C#N)CCC(C(C)(C)C)C3)nnc1-c1ccco1
b O=C(O)c1ccc(CNCc2ccc(Cl)cc2)cc1
c CC(C)C(NC(=O)c1ccco1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
d CCOc1ccc(CC(=O)Nc2c(C(=O)Nc3ccccc3)oc3ccccc23)cc1OCC
Answer: c. CC(C)C(NC(=O)c1ccco1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
{#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#}
CC(C)C(NC(=O)c1ccco1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
CC(C)C(NC(=O)c1ccco1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
(6-nitro-4H-1,3-benzodioxin-8-yl)methyl 2-(furan-2-carbonylamino)-3-methylbutanoate