Using Oc1csc(-c2c(-c3c(F)cccc3Cl)noc2-c2cnn(-c3cccc(F)c3)c2C(F)(F)F)n1, CI to produce COc1csc(-c2c(-c3c(F)cccc3Cl)noc2-c2cnn(-c3cccc(F)c3)c2C(F)(F)F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.