Using O=Cc1ccccc1-c1ccc(C(=O)Nc2ccc3cccnc3c2)cc1 to produce O=C(Nc1ccc2cccnc2c1)c1ccc(-c2ccccc2CO)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.