Using COc1ccc2[nH]c(=O)c3sccc3c2c1-c1ccccc1CCCC#N to produce CCC(C#N)c1ccc(-c2c(O)ccc3[nH]c(=O)c4sccc4c23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.