Using CC(=O)N1CCNCC1, C[C@H](C=O)NC(=O)OC(C)(C)C to produce CC(=O)N1CCN(C[C@@H](C)NC(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.