Using NO, Cc1cc(-c2cccc(-c3ccc(C4CCNCC4)cc3)n2)c(C)[nH]1 to produce Nc1cccc(-c2ccc(C3CCNCC3)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.