Using O=C(O)CN(C(=O)/C=C/c1ccccc1)c1ccc(Br)cc1, CC(C)(C)OC(=O)N[C@H]1CCNC1 to produce CC(C)(C)OC(=O)N[C@H]1CCN(C(=O)CN(C(=O)/C=C/c2ccccc2)c2ccc(Br)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.