Using Nc1cccc(S)c1, O=C(Nc1cn2nc(I)ccc2n1)C1CC1 to produce Nc1cccc(Sc2ccc3nc(NC(=O)C4CC4)cn3n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.