Using CC(C)S(=O)(=O)c1ccccc1S(N)(=O)=O, CCCCN=C=O to produce CCCCNC(=O)NS(=O)(=O)c1ccccc1S(=O)(=O)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.