Using Nc1cccc2cc(C(=O)N[C@H]3CN4CCC3CC4)sc12, O=C=Nc1ccccc1 to produce O=C(Nc1ccccc1)Nc1cccc2cc(C(=O)N[C@H]3CN4CCC3CC4)sc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.