Using CCc1cc(C=C(NC(=O)OCc2ccccc2)C(=O)OC)cc2cn[nH]c12 to produce CCc1cc(CC(N)C(=O)OC)cc2cn[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.