Using Cn1cc(C=O)cn1, CNc1ncnc(N2CCC(n3c(=O)[nH]c4ccccc43)CC2)c1N to produce Cn1cc(-c2nc3c(N4CCC(n5c(=O)[nH]c6ccccc65)CC4)ncnc3n2C)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.