Using COc1ccc(CC(=O)O)c(OC)c1OC, CSC(=S)N1CCNCC1 to produce COc1ccc(CC(=O)N2CCN(C(=S)SC)CC2)c(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.