Using CC(=NO)c1noc2ccccc12, COC=C(C(=O)OC)c1ccccc1CBr to produce COC=C(C(=O)OC)c1ccccc1CON=C(C)c1noc2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.