Using Cc1ccc(C2C(CO)C2OC(C)(C)C)nc1, Cc1nc(Cl)cc(Cl)n1 to produce Cc1ccc(C2C(COc3cc(Cl)nc(C)n3)C2OC(C)(C)C)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.