Using O=S(=O)(Cl)c1ccccc1Cl, CCNCCCN1CCc2cc(OC)c(OC)c3c2C1CC3 to produce CCN(CCCN1CCc2cc(OC)c(OC)c3c2C1CC3)S(=O)(=O)c1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.