Using C=C(C)Cc1c(O)c(C)c(C)c2c1CC(C)(C)N2C=O, O=I(=O)Cl to produce Cc1c(C)c2c(c3c1OC(C)(CI)C3)CC(C)(C)N2C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.