Problem statement: Answer the MCQ question.
Question: Which drug has a 8.284\% 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 additional words.
Options:
a: C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C.O.[Cl-]
b: CCO[C@H]1OC(C(=O)N2CCN(C)CC2)=C[C@@H](c2coc3ccccc3c2=O)[C@@H]1CCCO
c: CCOc1cnn(Cc2ccccc2)c(=O)c1SCc1ccccc1
d: Cc1cc(-c2n[nH]c(=S)n2/N=C/c2cccc(O)c2)n[nH]1
e: COc1ccccc1CNC(=O)c1ccc(N(C)S(=O)(=O)c2ccc(C)cc2)cc1
Answer: a. C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C.O.[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#}
C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C.O.[Cl-]
C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C.O.[Cl-]
trimethyl-[2-[4-oxo-4-[2-(trimethylazaniumyl)ethoxy]butanoyl]oxyethyl]azanium;chloride;hydrate