Using CI, COc1ccc(C(=O)Nc2ccc(N3C(=O)CCc4ccccc43)cc2)c(OC)c1 to produce COc1ccc(C(=O)N(C)c2ccc(N3C(=O)CCc4ccccc43)cc2)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.