Using Cn1c(C2CC2)nc2ccc(-n3ccc(O)cc3=O)cc21, N#CCBr to produce Cn1c(C2CC2)nc2ccc(-n3ccc(OCC#N)cc3=O)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.