Using COS(=O)(=O)OC, COC(=O)c1cc2[nH]c(-c3ccccc3)c(C3CCCCC3)c2s1 to produce Cn1c(-c2ccccc2)c(C2CCCCC2)c2sc(C(=O)O)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.