Using Cc1cccc2cc(-c3cc(-c4cnn(C5CCN(C(=O)OC(C)(C)C)CC5)c4)cnc3N)ncc12, ClCCl to produce Cc1cccc2cc(-c3cc(-c4cnn(C5CCNCC5)c4)cnc3N)ncc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.