Using COc1cc2c(cc1-c1c(C)noc1C)ncc1[nH]c(=O)n(CC3CCOCC3)c12, O=P(Cl)(Cl)Cl to produce COc1cc2c(cc1-c1c(C)noc1C)ncc1nc(Cl)n(CC3CCOCC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.