Using Cc1cccc2c(Oc3ccc(C#N)cn3)cccc12, O=C1CCC(=O)N1Br to produce N#Cc1ccc(Oc2cccc3c(CBr)cccc23)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.