Using CN(Cc1ccc2c(Br)c(O)ccc2c1)C(=O)c1cn(C)c2ccccc12, N#CCBr to produce CN(Cc1ccc2c(Br)c(OCC#N)ccc2c1)C(=O)c1cn(C)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.