Using CCOC(=O)Cc1c(C(=O)OCC)c(C)c(C(=O)c2cccn2C)n1C to produce Cc1c(C(=O)O)c(CC(=O)O)n(C)c1C(=O)c1cccn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.