Using O=[Mn](=O)(=O)[O-], Cn1c(=O)c2[nH]c(CO)nc2n(C)c1=O to produce Cn1c(=O)c2[nH]c(C(=O)O)nc2n(C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.