Using CCCCCCCCc1ccc(OCC(O)Cn2cc(C(=O)OC(C)(C)C)c3ccccc32)cc1 to produce CCCCCCCCc1ccc(OCC(=O)Cn2cc(C(=O)OC(C)(C)C)c3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.