Using CCCCCCCN(CCCCCBr)C(=O)Nc1ccc(F)cc1F, S=C1N=C2CCCCC2=N1 to produce CCCCCCCN(CCCCCSc1nc2c([nH]1)CCCC2)C(=O)Nc1ccc(F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.