Using O=C(O)c1cccnc1SCCS(=O)(=O)c1ccccc1, NCC1CCCCC1 to produce O=C(NCC1CCCCC1)c1cccnc1SCCS(=O)(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.