Using CC1(C)CC(Nc2nccc(-c3ccc(CCC(=O)O)cc3)n2)CC(C)(C)N1, CCN(CC)CC to produce CC1(C)CC(Nc2nccc(-c3ccc(CCN)cc3)n2)CC(C)(C)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.