Using O=c1cc(NC2CCNCC2)c2cc(Cl)ccc2o1, CC(Br)c1ccc2ncccc2c1 to produce CC(c1ccc2ncccc2c1)N1CCC(Nc2cc(=O)oc3ccc(Cl)cc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.