Using COC(=O)c1cncc(-c2ccc3c(c2)C(=O)CC2(CCN(C(=O)OC(C)(C)C)CC2)O3)c1 to produce COC(=O)c1cncc(-c2ccc3c(c2)C(=O)CC2(CCNCC2)O3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.