Using O=C1NCCC12CCN(c1c(Cl)cncc1Cl)CC2, OB(O)c1ccccc1 to produce O=C1NCCC12CCN(c1c(Cl)cncc1-c1ccccc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.