Using COC(=O)c1ccc(CCl)cc1-c1ccccc1, Oc1cccnc1 to produce COC(=O)c1ccc(COc2cccnc2)cc1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.