Using CCC(Oc1cc(C)c(-c2ccc(C(C)(C)C)cc2)c(C)c1)c1ccc(C(=O)NCCC(=O)OC)s1 to produce CCC(Oc1cc(C)c(-c2ccc(C(C)(C)C)cc2)c(C)c1)c1ccc(C(=O)NCCC(=O)O)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.