Using CC(C)(C)OC(=O)N1CCCC[C@H](NC(c2ccccc2)(c2ccccc2)c2ccccc2)C1 to produce CC(C)(C)OC(=O)N1CCCC[C@H](N)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.