Using COc1ccc(C2(C(=O)Cl)CCCCC2)cc1, O=C(NOCc1ccccc1)c1ccc(O)cc1 to produce COc1ccc(C2(C(=O)Oc3ccc(C(=O)NOCc4ccccc4)cc3)CCCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.