Using CCOC(C)=O, CCCCCCCNCCCCCSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1 to produce CCCCCCCN(CCCCCSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1)c1nc2ccccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.