Using CC(=O)N1CCC(C(=O)Cl)CC1, Nc1cccc2cccnc12 to produce CC(=O)N1CCC(C(=O)Nc2cccc3cccnc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.