Using COc1ccc(C2CC(=O)N(c3cccc(C(N)=O)c3)C2)c(OCc2ccccc2)c1 to produce COc1ccc(C2CC(=O)N(c3cccc(C(N)=O)c3)C2)c(O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.