Using Cc1ccn(C)c1-c1ccc(Cl)cc1, O=C(Cl)CC1CC1 to produce Cc1cc(C(=O)CC2CC2)n(C)c1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.