Using ClCCCCn1nnc2ccccc21, C1CCC(C2CCNCC2)CC1 to produce c1ccc2c(c1)nnn2CCCCN1CCC(C2CCCCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.