Using NC(=O)C1(c2ccccc2CCc2nc(Cl)ncc2Cl)CC1, Cn1cc(N)cn1 to produce Cn1cc(Nc2ncc(Cl)c(CCc3ccccc3C3(C(N)=O)CC3)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.