Using CSc1nc(-c2ccc3ccc(-c4ccccc4)nc3c2F)c2c(N)nccn12 to produce Nc1nccn2c(S)nc(-c3ccc4ccc(-c5ccccc5)nc4c3F)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.