Using N#CN1CCCC1, Nc1cccc(NC(=O)CCc2ccccc2)c1 to produce N=C(Nc1cccc(NC(=O)CCc2ccccc2)c1)N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.