Using Oc1ccc(Cl)nc1, COC(=O)CCNC(=O)c1ccc(C(O)CCC(C)(C)C)cc1 to produce COC(=O)CCNC(=O)c1ccc(C(CCC(C)(C)C)Oc2ccc(Cl)nc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.