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