Using Cc1ccccc1S(=O)(=O)OCCn1ccnc1, Clc1ccc(N2CCN=C2Cc2ccccc2)c(Cl)c1 to produce Clc1ccc(N2CCN=C2C(CCn2ccnc2)c2ccccc2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.