Using Cc1ccc([C@@H](CC(=O)OC(C)(C)C)N(Cc2ccccc2)[C@@H](C)c2ccccc2)cn1 to produce Cc1ccc([C@@H](CCO)N(Cc2ccccc2)[C@@H](C)c2ccccc2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.