Using COC(=O)CCBr, CC(=O)NN=Cc1ccc(OCc2ccccc2)cc1 to produce COC(=O)CCN(N=Cc1ccc(OCc2ccccc2)cc1)C(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.