Using CC(=O)O, Cc1cc(Nc2ccn(-c3ccccc3)n2)cc(C)c1O to produce Cc1cc(N(C)c2ccn(-c3ccccc3)n2)cc(C)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.