Using CCOC(=O)c1cnc2c(OC(F)F)c(F)ccc2c1O, CCI to produce CCOC(=O)c1cn(CC)c2c(OC(F)F)c(F)ccc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.