Using NNC(=O)Cn1nc(-c2ccc(Cl)cc2)n(C2CC2)c1=O, N=C(N)Cc1c(Cl)cccc1Cl to produce O=c1n(Cc2nnc(Cc3c(Cl)cccc3Cl)[nH]2)nc(-c2ccc(Cl)cc2)n1C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.