Using N#CC1CNCCN1, COc1cc(Cl)c(-c2ccc(Cl)cc2)cc1C(=O)O to produce COc1cc(Cl)c(-c2ccc(Cl)cc2)cc1C(=O)N1CCNC(C#N)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.