Using CCCc1c(Cc2ccc(-c3ccccc3C#N)cc2)c(=O)n(Cc2ccc(C=O)cc2)c2ncnn12, C[Mg]Br to produce CCCc1c(Cc2ccc(-c3ccccc3C#N)cc2)c(=O)n(Cc2ccc(C(C)O)cc2)c2ncnn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.