Using O=C(Cc1ccccc1C(=O)O)Nc1cccc(/C=C/c2nc(C3CCC3)cs2)c1 to produce O=C(Cc1ccccc1C(=O)[O-])Nc1cccc(C=Cc2nc(C3CCC3)cs2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.