Using O=S(=O)(Cl)c1ccc(Nc2ccnc3cc(Cl)ccc23)cc1, CN(C)C1CCNCC1 to produce CN(C)C1CCN(S(=O)(=O)c2ccc(Nc3ccnc4cc(Cl)ccc34)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.