Using N#Cc1c(-c2ccc(Cl)cc2Cl)cn2c(N3CCOCC3)cnc2c1Cl, CC(C)CN to produce CC(C)CNc1c(C#N)c(-c2ccc(Cl)cc2Cl)cn2c(N3CCOCC3)cnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.