Using CC(C)Cn1cnc2c[n+]([O-])c3ccccc3c21, O=P(Cl)(Cl)Cl to produce CC(C)Cn1cnc2c(Cl)nc3ccccc3c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.