Using CI, Nc1nc(N)c2c(ccc3[nH]c(-c4ccccc4)cc32)n1 to produce Cn1c(-c2ccccc2)cc2c3c(N)nc(N)nc3ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.