Using ClCCNCCCl, CCOC(=O)C(C)(Cc1ccc(N)cc1)C(=O)OCC to produce CCOC(=O)C(C)(Cc1ccc(N2CCNCC2)cc1)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.