Using OCCCCl, CC(=O)SCC(=O)NC/C=C\COc1cc(CN2CCCCC2)ccn1 to produce O=C(CSCCCO)NC/C=C\COc1cc(CN2CCCCC2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.