Using CI, CN1CCc2c(-c3ccc(S(=O)(=O)N(C)C)cc3)cc3c(c2C1)NC(=O)C3=O to produce CN1CCc2c(-c3ccc(S(=O)(=O)N(C)C)cc3)cc3c(c2C1)N(C)C(=O)C3=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.