Using CCOC(=O)c1cn2c(=O)[nH]c3ccccc3n2c1=O, CCI to produce CCOC(=O)c1cn2c(=O)n(CC)c3ccccc3n2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.