Using ClCCCCn1nnc2ccccc21, Fc1ccc2c(N3CCNCC3)noc2c1 to produce Fc1ccc2c(N3CCN(CCCCn4nnc5ccccc54)CC3)noc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.