Using NC(=O)Cc1cnc(Cl)cc1NC1CCCCC1, Nc1ccc(N2CCOCC2)cc1 to produce NC(=O)Cc1cnc(Nc2ccc(N3CCOCC3)cc2)cc1NC1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.