Using COc1nc2c(OC)ccc(CCNC(=O)CCSCC(=O)NCCc3ccccc3)c2s1 to produce COc1ccc(CCNC(=O)CCSCC(=O)NCCc2ccccc2)c2sc(=O)[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.