Using CC[C@]12CN3CCc4c([nH]c5ccccc45)[C@@](C(=O)OC)(c4cc5c(cc4OC)N(C)[C@H]4[C@@](O)(C(=O)OC)[C@H](OC(C)=O)[C@]6(CC)C=CCN7CC[C@]54[C@@H]76)C[C@@H](C3)[C@H]1O2 to produce CC[C@]12CN3CCc4c([nH]c5ccccc45)[C@@](C(=O)OC)(c4cc5c(cc4OC)N(C)[C@H]4[C@@](O)(C(=O)OC)[C@H](OC(C)=O)[C@]6(CC)C=CCN7CC[C@]54[C@@H]76)C[C@H](C3)[C@H]1O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.