Using CCOC(=O)c1nc2c(C#N)cnn2c2c1CCN2C1CCCC1 to produce N#Cc1cnn2c3c(c(C(=O)O)nc12)CCN3C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.