Using NCC(=O)OCc1ccccc1, CC(C)(C)OC(=O)Nc1cccc(C(=O)OCC#N)c1 to produce CC(C)(C)OC(=O)Nc1cccc(C(=O)NCC(=O)OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.