Using NCC1CCN(CCCC(=O)c2ccc(O)cc2)CC1, COc1cc(N)c(Cl)cc1C(=O)O to produce COc1cc(N)c(Cl)cc1C(=O)NCC1CCN(CCCC(=O)c2ccc(O)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.