Using COc1cc(/C=C/C=C/C(=O)O)cc(OC)c1O, NCc1ccc(O)c(O)c1 to produce COc1cc(/C=C/C=C/C(=O)NCc2ccc(O)c(O)c2)cc(OC)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.