Using CN(C)C=O, O=c1[nH]c2ccc(Br)cc2c(=O)c2ccccc12 to produce N#Cc1ccc2[nH]c(=O)c3ccccc3c(=O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.