Using Cn1c(-c2ccccc2Cl)nnc1C1(C(=O)Nc2ccc(Cl)cc2)CCC1, CI to produce CN(C(=O)C1(c2nnc(-c3ccccc3Cl)n2C)CCC1)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.