Using O=CCc1ccc2[nH]c(-c3cc4ccccc4[nH]c3=O)cc2c1, CS(=O)(=O)N1CCNCC1 to produce CS(=O)(=O)N1CCN(CCc2ccc3[nH]c(-c4cc5ccccc5[nH]c4=O)cc3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.