Using CCOC(=O)c1cc(OCC(=O)N2CCC[C@H]2C(=O)NCCF)n(-c2ccccc2)n1 to produce O=C(O)c1cc(OCC(=O)N2CCC[C@H]2C(=O)NCCF)n(-c2ccccc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.