Using COc1cc(CNC(=O)OC(C)(C)C)ccc1O, COc1ccc(CCl)cn1 to produce COc1ccc(COc2ccc(CNC(=O)OC(C)(C)C)cc2OC)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.