Using COC(=O)c1cccc(-c2cc(C)c(C=C3C(=O)Nc4ccccc43)o2)c1 to produce Cc1cc(-c2cccc(C(=O)O)c2)oc1C=C1C(=O)Nc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.