Using Cc1cc(Cl)ccc1Oc1cccc2ccccc12, O=C1CCC(=O)N1Br to produce Clc1ccc(Oc2cccc3ccccc23)c(CBr)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.