Using NC(=O)CBr, Cc1nn(C(C)c2cc(Cl)c(C#N)c3c2OC(C)CN(C2CNC2)C3)c2ncnc(N)c12 to produce Cc1nn(C(C)c2cc(Cl)c(C#N)c3c2OC(C)CN(C2CN(CC(N)=O)C2)C3)c2ncnc(N)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.