Using CC(=O)CC[C@H]1CC[C@H](n2cc3ccc(OCC4CC4)cc3n2)CC1 to produce CC(O)CC[C@H]1CC[C@H](n2cc3ccc(OCC4CC4)cc3n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.