Using c1ccc(C(c2ccccc2)(c2ccccc2)n2nc(N3CCCC3)c3cc(-c4cccnc4)ncc32)cc1 to produce c1cncc(-c2cc3c(N4CCCC4)n[nH]c3cn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.