Using CN(C)c1ccc(C=O)cc1, CC(C)(C)OC(=O)N1CCN(c2c(Br)cnc(N)c2[N+](=O)[O-])CC1 to produce CN(C)c1ccc(-c2nc3c(N4CCN(C(=O)OC(C)(C)C)CC4)c(Br)cnc3[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.