Using COCc1nc2c[n+]([O-])c3ccc(OCc4ccccc4)cc3c2n1CC(C)C, O=P(Cl)(Cl)Cl to produce COCc1nc2c(Cl)nc3ccc(OCc4ccccc4)cc3c2n1CC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.