Using COc1cc(CN2CCN(C(=S)[S-])CC2)cc(OC)c1OC, CC(C)I to produce COc1cc(CN2CCN(C(=S)SC(C)C)CC2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.