Using C[Mg]Cl, O=C(c1ccc2c3c(ccc2c1)OCCC3)c1c[nH]cn1 to produce CC(O)(c1ccc2c3c(ccc2c1)OCCC3)c1c[nH]cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.