Using COC(=O)CNc1nnc(-c2ccncc2Nc2ccc(I)cc2F)o1 to produce O=C(O)CNc1nnc(-c2ccncc2Nc2ccc(I)cc2F)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.