Using CCOC(=O)c1cnc(CNc2c(F)ccc(F)c2F)n1-c1ccc(F)cc1, CI to produce CN(Cc1ncc(C(=O)O)n1-c1ccc(F)cc1)c1c(F)ccc(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.