Using C=C[B-](F)(F)F, COC(=O)Nc1cc(-c2sc(-c3ncn(C4CCCCO4)n3)c(Br)c2C#N)ccn1 to produce C=Cc1c(-c2ncn(C3CCCCO3)n2)sc(-c2ccnc(NC(=O)OC)c2)c1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.