Using COC(=O)c1cc(C2=NC3(O)CC(OC)CC3N2)c(C)cc1C to produce COC(=O)c1cc(-c2nc3c([nH]2)CC(OC)C3)c(C)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.