Using Nc1ccc2cnn(CCN3CCCC3)c2c1, O=C(O)Cc1ccc(O)cc1 to produce O=C(Cc1ccc(O)cc1)Nc1ccc2cnn(CCN3CCCC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.