Using COCCOCOc1ccc(C=CC(=O)NCCCOC(c2ccccc2)c2ccccc2)cc1OC to produce COc1cc(C=CC(=O)NCCCOC(c2ccccc2)c2ccccc2)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.