Using CC(=O)Nc1cccc(N2CCN(Cc3ccccc3)C(C(N)=O)C2)c1 to produce NC(=O)C1CN(c2cccc(N)c2)CCN1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.