Using C[Mg+], O=C(c1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1)c1cccc2c1OCCO2 to produce CC(O)(c1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1)c1cccc2c1OCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.