Using Fc1cc2c([nH]c(=S)n2Cc2ccc(-c3ccccc3)cc2)c(F)c1I, CI to produce CSc1nc2c(F)c(I)c(F)cc2n1Cc1ccc(-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.