Using NNc1c(Cl)cccc1Cl, CN(C)C=C1C(=O)c2cccnc2Nc2ccncc21 to produce Clc1cccc(Cl)c1-n1cc2c(n1)-c1cccnc1Nc1ccncc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.