Using Oc1ccccc1, COC(=O)Cc1cccnc1Oc1cccc(CCl)c1 to produce COC(=O)Cc1cccnc1Oc1cccc(COc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.