Using S=C=Nc1ccc(Cl)c(Cl)n1, NCC1(O)CN2CCC1CC2 to produce Clc1ccc(NC2=NC[C@@]3(CN4CCC3CC4)O2)nc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.