Using CN1CCC(c2c[nH]c3ccc(N)cc23)CC1, CN=C=O to produce CNC(=O)Nc1ccc2[nH]cc(C3CCN(C)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.