Using CN(C(=O)OCc1ccccc1)C1CCNCC1, COc1nc(C)cc(Cl)n1 to produce COc1nc(C)cc(N2CCC(N(C)C(=O)OCc3ccccc3)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.