Using CCOC(C)=O, N#Cc1ccccc1-c1ccc(N)c(N)c1 to produce N#Cc1ccccc1-c1ccc2[nH]c(Cc3ccccc3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.