Using Cn1nc(C2CCNCC2)c2ccc(F)cc21, CC(=O)N1CCc2c(sc(C)c2CCBr)C1 to produce CC(=O)N1CCc2c(sc(C)c2CCN2CCC(c3nn(C)c4cc(F)ccc34)CC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.