Using c1ccc(Cn2c(-c3cnc(-c4ccccc4)nc3)cnc2-c2ccccc2)cc1 to produce c1ccc(-c2ncc(-c3cnc(-c4ccccc4)[nH]3)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.