Using O=C1Cc2cnc(Nc3ccc(C#CCN4CCCC4)cc3)nc2-c2ccc(Cl)cc2N1 to produce O=C1Cc2cnc(Nc3ccc(CCCN4CCCC4)cc3)nc2-c2ccc(Cl)cc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.