Using CC(C)(C)OC(=O)N1C[C@H](O)C[C@H]1C(=O)N1CCCN(C2CCC2)CC1, CC(C)Br to produce CC(C)O[C@@H]1C[C@@H](C(=O)N2CCCN(C3CCC3)CC2)N(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.