Using CCOC(=O)CC1Sc2ccccc2NC1=O, Fc1ccc2sc(CBr)nc2c1 to produce CCOC(=O)CC1Sc2ccccc2N(Cc2nc3cc(F)ccc3s2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.