Using CCOC(=O)C1(Cc2cnn(C(C)C)c2Br)CCN(C(=O)OC(C)(C)C)CC1 to produce CC(C)n1ncc(CC2(C(=O)O)CCN(C(=O)OC(C)(C)C)CC2)c1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.