Using C=CCBr, COC(=O)CNC(=O)Nc1ccc(C(C)=NO)cc1 to produce C=CCON=C(C)c1ccc(NC(=O)NCC(=O)OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.