Using O=C(O)CNS(=O)(=O)c1ccc(N2CCC(c3ccccc3)CC2)cc1, NOCc1ccccc1 to produce O=C(CNS(=O)(=O)c1ccc(N2CCC(c3ccccc3)CC2)cc1)NOCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.