Using Nc1cccc(-c2ccc(Oc3ccccc3)cc2)c1, COc1cccc2cc(C(=O)O)c(=O)oc12 to produce COc1cccc2cc(C(=O)Nc3cccc(-c4ccc(Oc5ccccc5)cc4)c3)c(=O)oc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.