Using COC(=O)COc1ccc(CC2SC(=O)NC2=O)cc1, CNc1cc(OC)ccc1N to produce COc1ccc2nc(COc3ccc(CC4SC(=O)NC4=O)cc3)n(C)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.