Using CC(C)(C)[O-], O=C(Oc1ccccc1)N1C=CC(Cl)=CC1C1CCCC1 to produce CC(C)(C)OC(=O)N1C=CC(Cl)=CC1C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.