Using C=CC(O)c1nc(CCCC)[nH]c1SCc1ccc(OC)cc1 to produce C=CC(=O)c1[nH]c(CCCC)nc1SCc1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.