Using Cc1cc(-c2nc(-c3ccc(CC(=O)O)cc3)no2)cnc1CC(C)C, COC(=O)C1CNC1 to produce Cc1cc(-c2nc(-c3ccc(CC(=O)N4CC(C(=O)O)C4)cc3)no2)cnc1CC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.