Using [F-], CCCNn1c(CBr)c(C(=O)N[C@H](c2cccc(F)c2)C2CCC2)c2cccc(F)c2c1=O to produce CCCNn1c(CF)c(C(=O)N[C@H](c2cccc(F)c2)C2CCC2)c2cccc(F)c2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.