Using CCOC(=O)N1CCN(CCCCl)CC1, N#CC1(c2ccc(OCCCN3CCCC3)cc2)CCOCC1 to produce CCOC(=O)N1CCN(CCCOc2ccc(C3(C#N)CCOCC3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.