Using COc1ccc(C(=O)Nc2cc(C(=O)NCCC3=CCCCC3)ccc2C)cc1OC to produce COc1ccc(C(=O)Nc2cc(C(=O)NCCC3CCCCC3)ccc2C)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.