Using Cn1cc(S(=O)(=O)Cl)cn1, CNCCN1CCN(c2nccnc2Cl)CC1 to produce CN(CCN1CCN(c2nccnc2Cl)CC1)S(=O)(=O)c1cnn(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.