Using O=C(O)c1c[nH]c2ncc(Br)nc12, CN(C)C(On1nnc2cccnc21)=[N+](C)C to produce CC(C)NC(=O)c1c[nH]c2ncc(Br)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.