Using CN1CCN(Cc2ccnc(N)c2Cl)CCC1=O, N#Cc1cnc(Cl)s1 to produce CN1CCN(Cc2ccnc(Nc3ncc(C#N)s3)c2Cl)CCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.