Using CCOC(=O)c1cc2c(Cl)cc(OCc3ccccc3)cc2[nH]1, CI to produce CCOC(=O)c1cc2c(Cl)cc(OCc3ccccc3)cc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.