Using COC(=O)c1ccccc1S(=O)(=O)Cl, Clc1ccc(N2CCNCC2)cc1 to produce COC(=O)c1ccccc1S(=O)(=O)N1CCN(c2ccc(Cl)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.