Using COC(=O)c1c(C)nc2[nH]ccc2c1-c1ccc2c(c1)CCCO2, Fc1ccc(CBr)cc1F to produce COC(=O)c1c(C)nc2c(ccn2Cc2ccc(F)c(F)c2)c1-c1ccc2c(c1)CCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.