Using Ic1ccc2c(ccc3nnc(-c4ccccc4)n32)c1, OC(c1cccc(S)c1)(C1CC1)C1CC1 to produce OC(c1cccc(Sc2ccc3c(ccc4nnc(-c5ccccc5)n43)c2)c1)(C1CC1)C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.