Using CC1(C)OB(c2ccc(C#N)nc2)OC1(C)C, O=Cc1cn2c(Br)cnc(N3CCOCC3)c2n1 to produce N#Cc1ccc(-c2cnc(N3CCOCC3)c3nc(C=O)cn23)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.