Using Oc1ccc2c(-c3ccc(Cl)cc3)noc2c1, CCCC(Br)C(=O)OCC to produce CCCC(Oc1ccc2c(-c3ccc(Cl)cc3)noc2c1)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.