Using Clc1ccc2c(Cl)ncnc2c1, NCCCCCCCCCN to produce Clc1ccc2c(NCCCCCCCCCNc3ncnc4cc(Cl)ccc34)ncnc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.