Using O=C1CCC(=O)N1Cl, COC(=O)CCS(=O)(=O)c1ccc2c(cnn2S(=O)(=O)C(C)C)c1 to produce CC(C)S(=O)(=O)n1ncc2cc(S(=O)(=O)Cl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.