Using CC(C)(CO)CCCCCCCCC(C)(C)CO, O=C(Cl)c1cccnc1 to produce CC(C)(CCCCCCCCC(C)(C)COC(=O)c1cccnc1)COC(=O)c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.