Using C[Mg]Br, CCC(CC(=O)N(C)OC)c1ccc(Cl)c2nc3n(c12)CCCN3c1ccc(Cl)cc1Cl to produce CCC(CC(C)=O)c1ccc(Cl)c2nc3n(c12)CCCN3c1ccc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.