Using CC(C)(C)OC(=O)N1CCC(ONC(=O)c2cc3ccncn3c2Nc2ccc(I)cc2F)CC1 to produce O=C(NOC1CCNCC1)c1cc2ccncn2c1Nc1ccc(I)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.