Using CCOC(=O)N1CC[C@H]2[C@@H](C1)c1cccc3c1N2CCN3 to produce c1cc2c3c(c1)[C@@H]1CNCC[C@@H]1N3CCN2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.