Using Oc1cccc(-c2nc3n(n2)Cc2ccccc2-3)c1, CC[O-] to produce CCOc1cccc(-c2nc3n(n2)Cc2ccccc2-3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.