Using CCOC(=O)c1nn(C)c(-c2ccccc2-c2cc3ccccc3o2)c1C to produce Cc1c(C(=O)O)nn(C)c1-c1ccccc1-c1cc2ccccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.