Using C#CC(=O)OC, Cn1c2[n+](c(O)c(-c3ccccc3)c1=O)Cc1ccc(Cl)cc1-2 to produce COC(=O)c1cc(-c2ccccc2)c(=O)n2c1-c1cc(Cl)ccc1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.