Using COCC1C(=O)NCCN1C(=O)OCc1ccccc1, Nc1ncccc1I to produce COCC1NCCN(Cc2ccc3c(N)ncnc3c2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.