Using COc1ccc(N2CCN(Cc3cc4[nH]c(=O)c5ccccc5n4c3)CC2)cc1 to produce N#Cc1cc2[nH]c(=O)c3ccccc3n2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.