Using N[C@H]1CC[C@H](Nc2cc(-c3cnc(Cl)c(NCC4CCOCC4)n3)c(Cl)cn2)CC1, BrCCCCBr to produce Clc1cnc(N[C@H]2CC[C@H](N3CCCC3)CC2)cc1-c1cnc(Cl)c(NCC2CCOCC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.