Using CI, CC(C)(C)OC(=O)N[C@@H]1CC[C@@H](c2cccc(F)c2F)Cn2c(CCO)cnc21 to produce COCCc1cnc2n1C[C@H](c1cccc(F)c1F)CC[C@H]2NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.