Using COC(CN)OC, CC(=O)Nc1cc(-c2nc(C(=O)O)c(-c3ccccc3Cl)o2)c(C)cn1 to produce COC(CNC(=O)c1nc(-c2cc(NC(C)=O)ncc2C)oc1-c1ccccc1Cl)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.