Using C=CC[Mg]Br, CCOP(=O)(OCC)C(C#N)=CC1CCCCC1 to produce C=CCC(C1CCCCC1)C(C#N)P(=O)(OCC)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.