Using CON, CCCc1nc2c(N)nc3cc(-c4ccccc4)ccc3c2n1CCCC(C)=O to produce CCCc1nc2c(N)nc3cc(-c4ccccc4)ccc3c2n1CCCC(C)=NOC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.