Using C=CC(=O)Nc1cccc(-c2nc(Nc3ccc(N4CCOCC4)c(O)c3)ncc2Cl)c1, CC(C)OP(=O)(Cl)OC(C)C to produce C=CC(=O)Nc1cccc(-c2nc(Nc3ccc(N4CCOCC4)c(OP(=O)(OC(C)C)OC(C)C)c3)ncc2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.