Using Nc1nc(N2CCN(C(=O)COc3ccc(Cl)cc3)CC2)c2nc(-c3ccc(F)cc3)[nH]c2n1, O=C([O-])[O-] to produce Cn1c(-c2ccc(F)cc2)nc2c(N3CCN(C(=O)COc4ccc(Cl)cc4)CC3)nc(N)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.