Using CI, COC(=O)c1cc(C(=O)c2c(-c3ccc(Br)cc3)noc2C)c[nH]1 to produce COC(=O)c1cc(C(=O)c2c(-c3ccc(Br)cc3)noc2C)cn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.