Using CC[Mg]Br, CCN1CCN(c2nc(-c3ccc(C=O)cc3)cc3sccc23)CC1 to produce CCC(O)c1ccc(-c2cc3sccc3c(N3CCN(CC)CC3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.