Using CCOC(=O)/C(=N\OCc1ccc(OCc2nc(-c3ccccc3)oc2C)cc1)c1ccc(OC)cc1 to produce COc1ccc(/C(=N/OCc2ccc(OCc3nc(-c4ccccc4)oc3C)cc2)C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.