Using O=[N+]([O-])c1cnc2ccccc2c1Cl, CCOC(=O)C1(CN)CCCCC1 to produce CCOC(=O)C1(CNc2c([N+](=O)[O-])cnc3ccccc23)CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.