Using COC(=O)c1ccc2nc(N3CCC(c4cccc(Cl)c4)CC3)c(-c3ccc(F)cc3)nc2c1 to produce O=C(O)c1ccc2nc(N3CCC(c4cccc(Cl)c4)CC3)c(-c3ccc(F)cc3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.