Using CCOC(=O)c1cc(-c2ccccc2)sc1NC(=O)NCCN1CCN(c2ccccc2OC)CC1 to produce COc1ccccc1N1CCN(CCn2c(=O)[nH]c3sc(-c4ccccc4)cc3c2=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.