Using O=C(O)C(Cl)Cl, NC[C@H]1CN(c2ccc(N3CCC4(CC3)OCCO4)c(F)c2)C(=O)O1 to produce O=C(NC[C@H]1CN(c2ccc(N3CCC4(CC3)OCCO4)c(F)c2)C(=O)O1)C(Cl)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.