Using O=C1c2ccc(OCc3ccccc3)cc2C(=O)N1c1ccc(OCc2ccccc2)cc1, CC[Mg]Br to produce CCC1(O)c2cc(OCc3ccccc3)ccc2C(=O)N1c1ccc(OCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.