Using CCOC(=O)C(C)Br, Oc1ccc(CNc2ccc(Cl)cc2)cc1 to produce CCOC(=O)C(C)Oc1ccc(CNc2ccc(Cl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.