Using CC(C)(C)OC(=O)N1CCCn2c(Br)nc(C(=O)O)c2C1, CNC(=O)[C@@H](N)CC(C)C to produce CNC(=O)[C@H](CC(C)C)NC(=O)c1nc(Br)n2c1CN(C(=O)OC(C)(C)C)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.