Using Cc1nc(-c2cnc(/C=C/Cc3ccccc3)cn2)sc1C(=O)NCc1ccccc1 to produce Cc1nc(-c2cnc(CCCc3ccccc3)cn2)sc1C(=O)NCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.