Using CSCCCOc1ccc2c(c1)cc(C(=O)[O-])n2C(=O)OCCC(C)(C)C to produce CSCCCOc1ccc2[nH]c(C(=O)O)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.