Using O=C(NCCCl)c1ccccc1, CC(C)c1cc(C(C)C)c2c(oc3ccccc32)c1N to produce CC(C)c1cc(C(C)C)c2c(oc3ccccc32)c1N1CCN=C1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.