Using CC(C)(C)OC(=O)N1[C@@H](CNc2ccccc2)COC1(C)C, COC(OC)c1ccccc1 to produce CC(C)(C)OC(=O)N1[C@@H](CN(Cc2ccccc2)c2ccccc2)COC1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.