Using CCc1nc2c(C)cc(C)nc2n1Cc1ccc2nc(-c3ccccc3C(=O)O)cc(C(=O)O)c2c1 to produce CCc1nc2c(C)cc(C)nc2n1Cc1ccc2nc(-c3ccccc3C(=O)O)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.