Using Cc1cc(N2CCc3ccncc3C2)ccc1N, Cc1cccc(N=C=O)c1 to produce Cc1cccc(NC(=O)Nc2ccc(N3CCc4ccncc4C3)cc2C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.