Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -46.463\% 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, d, or e without using any other words.
Options:
(a) Cc1cc(C)c2nc(-c3ccccn3)cc(C(=O)NCc3ccco3)c2c1
(b) CCC(COC(=O)Nc1ccc(Cl)cc1)N1C(=O)CSC1c1ccc(C)cc1
(c) CCCCCCCCCCOC(=O)Cn1c(COc2ccccc2)[n+](C)c2ccccc21.[Cl-]
(d) CCOc1ccc(S(=O)(=O)Nc2ccc3c(c2)c2c(n3S(=O)(=O)c3ccc(OCC)cc3)CCCC2=O)cc1
(e) O=C(NCc1ccc(F)cc1)C(=O)NCC1OCCN1C(=O)c1cccs1
Answer: c. CCCCCCCCCCOC(=O)Cn1c(COc2ccccc2)[n+](C)c2ccccc21.[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#}
CCCCCCCCCCOC(=O)Cn1c(COc2ccccc2)[n+](C)c2ccccc21.[Cl-]
CCCCCCCCCCOC(=O)Cn1c(COc2ccccc2)[n+](C)c2ccccc21.[Cl-]
decyl 2-[3-methyl-2-(phenoxymethyl)benzimidazol-3-ium-1-yl]acetate;chloride