Using COC(=O)Cc1cccc(Nc2ncnc3oc(-c4ccccc4)c(-c4ccc(OC)cc4)c23)c1 to produce COc1ccc(-c2c(-c3ccccc3)oc3ncnc(Nc4cccc(CC(=O)O)c4)c23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.