Using CCCC1CC(=O)N(CO)C1, Cc1ccc(-c2cn3cc(Cl)ccc3n2)cc1 to produce CCCC1CC(=O)N(Cc2c(-c3ccc(C)cc3)nc3ccc(Cl)cn23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.