Using COc1ccc2[nH]cc(CCC(=O)Nc3ccccc3C(=O)O)c2c1, Nc1ccccc1 to produce COc1ccc2[nH]cc(CCc3nc4ccccc4c(=O)n3-c3ccccc3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.