Using CCOC(=O)Cc1ccc2c(c1)NC(NC(C)C)=NS2(=O)=O, N to produce CC(C)NC1=NS(=O)(=O)c2ccc(CC(N)=O)cc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.