Using COC(=O)c1sc(-c2ccc(OCc3ccccc3)c(C#N)c2)c(Br)c1F to produce COC(=O)c1sc(-c2ccc(O)c(C#N)c2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.