Using CC(C)(C)OC(=O)N1CCC(NC(=O)Nc2c(F)cc(Cl)cc2Br)CC1 to produce CC(C)(C)OC(=O)N1CCC(n2c(=O)[nH]c3c(F)cc(Cl)cc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.