Using CC(C)(C)OC(=O)N1CCN(Cc2c(O)ccc3c2O/C(=C\c2c[nH]c4cc(N)ccc24)C3=O)CC1 to produce Nc1ccc2c(/C=C3\Oc4c(ccc(O)c4CN4CCNCC4)C3=O)c[nH]c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.