Using CCc1cccc(CC)c1NC(=N)Nc1c(CC)cccc1CC, Cc1cccc(C(Cl)Cl)c1 to produce CCc1cccc(CC)c1NC(=NCc1cccc(CCl)c1)Nc1c(CC)cccc1CC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.