Using COc1ccc(-c2nnc(C(=O)N3CC(Oc4ccc(C=O)cc4)C3)o2)cc1, OCC1CCNCC1 to produce COc1ccc(-c2nnc(C(=O)N3CC(Oc4ccc(CN5CCC(CO)CC5)cc4)C3)o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.