Using CCO, CCc1nn(C2CCCC2)c(NC(=O)Cc2ccccc2)c1C#N to produce CCc1[nH]n(C2CCCC2)c2nc(Cc3ccccc3)nc(=O)c1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.