Using O=C(Nc1ncnc2c1ncn2[C@H]1C[C@H](O)[C@@H](COC(=O)c2ccccc2)O1)c1ccccc1 to produce O=C(Nc1ncnc2c1ncn2[C@H]1C[C@@H](O)[C@@H](COC(=O)c2ccccc2)O1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.