Using C1CCC(N2CCNCC2)CC1, ClCCCCn1nnc2ccccc21 to produce c1ccc2c(c1)nnn2CCCCN1CCN(C2CCCCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.