Using Cc1cc(-c2ccc(CC(=O)O)cc2)ccn1, Nc1ccc(-c2ccccc2)cn1 to produce Cc1cc(-c2ccc(CC(=O)Nc3ccc(-c4ccccc4)cn3)cc2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.