Using COc1ccc(N)cc1, CNc1cc(Oc2ccc3c(C(=O)O)cccc3c2)ccn1 to produce CNc1cc(Oc2ccc3c(C(=O)Nc4ccc(OC)cc4)cccc3c2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.