Using CC(C)CN, OC(c1ccc2ncccc2c1)c1cnc2ccc(Cl)nn12 to produce CC(C)CNc1ccc2ncc(C(O)c3ccc4ncccc4c3)n2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.