Using C=CCBr, CC(=O)Nc1cccc(-c2ccc3nnc(C)n3n2)c1 to produce C=CCN(C(C)=O)c1cccc(-c2ccc3nnc(C)n3n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.