Using NC1CC1, ClCc1nnc2n1-c1ccccc1C(c1ccccc1Cl)=NC2 to produce Clc1ccccc1C1=NCc2nnc(CNC3CC3)n2-c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.