Using CC1(NC(=O)OC(C)(C)C)CN(C(c2ccccc2)c2ccccc2)C1 to produce CC1(N)CN(C(c2ccccc2)c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.