Using C1CC(COCC2CC2)CCN1, CN(c1ccccc1)c1nc(N)nc(-c2noc(C(Cl)(Cl)Cl)n2)n1 to produce CN(c1ccccc1)c1nc(N)nc(-c2noc(N3CCC(COCC4CC4)CC3)n2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.