Using COC(=O)Cc1cncc(CCCOCCCCCCNCC(O)c2cc(Cl)c(N)c(Cl)c2)c1 to produce Nc1c(Cl)cc(C(O)CNCCCCCCOCCCc2cncc(CC(=O)O)c2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.