Using Brc1ccc2c(c1)NCC2, C[C@@H]1CN(CC(=O)O)CCN1C(=O)OC(C)(C)C to produce C[C@@H]1CN(CC(=O)N2CCc3ccc(Br)cc32)CCN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.