Using CON=C(COc1ccc(C=O)cc1)c1ccccc1, COC(=O)CCc1ccc(N)cc1 to produce CO/N=C(\COc1ccc(CNc2ccc(CCC(=O)OC)cc2)cc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.