Using CC(=O)NC[C@H]1CN(c2cc(F)c(N3CC(=NO)C4(CC4)C3)c(F)c2)C(=O)O1, CCBr to produce CCON=C1CN(c2c(F)cc(N3C[C@H](CNC(C)=O)OC3=O)cc2F)CC12CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.