Using O=[O+][O-], C=Cc1cc(Cl)c(Cl)c(CN(C(=O)OC(C)(C)C)C2CC2)c1 to produce CC(C)(C)OC(=O)N(Cc1cc(C=O)cc(Cl)c1Cl)C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.