Using O=c1ccc(-c2c(-c3ccccc3)nn3ccccc23)nn1[C@@H]1CCCC[C@H]1O to produce O=C1CCCCC1n1nc(-c2c(-c3ccccc3)nn3ccccc23)ccc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.