Using COC(=O)c1ccc2[nH]c3c(c(C)nn3-c3ccccn3)c(=O)c2c1 to produce Cc1nn(-c2ccccn2)c2[nH]c3ccc(C(=O)O)cc3c(=O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.