Using CNC(=O)O[C@H]1C[C@H](OC(=O)c2ccccc2)CC2=CC=C3[C@@H]4CC[C@H](C(C)C(OC)OC)[C@@]4(C)CC[C@@H]3[C@]21C to produce CNC(=O)O[C@H]1C[C@H](OC(=O)c2ccccc2)CC2=CC=C3[C@@H]4CC[C@H](C(C)C=O)[C@@]4(C)CC[C@@H]3[C@]21C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.