Using COc1ccc2c(Cl)ccnc2c1, OCc1cnc2ccc(-c3ccccc3)nn12 to produce COc1ccc2c(OCc3cnc4ccc(-c5ccccc5)nn34)ccnc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.