Using CCOC(=O)c1cn2c(cc(-c3ccccc3)c3ccc(I)cc32)n1, CCCCC(CC)COC(=O)CCS to produce CCCCC(CC)COC(=O)CCSc1ccc2c(-c3ccccc3)cc3nccn3c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.