Using C#Cc1cccc(CCN(Cc2ccc(C(C)(C)C)cc2)C(=O)OC(C)(C)C)c1 to produce CCc1cccc(CCN(Cc2ccc(C(C)(C)C)cc2)C(=O)OC(C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.