Using COc1ccc(C(=O)CN2CCCC2c2cccc(OCC3CCN(C(C)C)CC3)c2)cc1 to produce COc1ccc([C@@H]2CN3CCC[C@H]3c3cc(OCC4CCN(C(C)C)CC4)ccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.