Using COC(=O)c1cccc(-c2c(F)ccc(OS(=O)(=O)C(F)(F)F)c2F)n1, CC[Zn]CC to produce CCc1ccc(F)c(-c2cccc(C(=O)O)n2)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.