Using O=C1NC(=O)c2ccccc21, CC(CCC1CCCCC1)OS(C)(=O)=O to produce CC(CCC1CCCCC1)N1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.