Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCCC1NC(c2cc(C#N)ccn2)=NC1(c1ccc(F)cc1)c1ccc(F)cc1
b. N=C(N)SCCc1ccc(OCc2ccc([N+](=O)[O-])cc2)cc1
c. CC(C)CN(C(=O)c1cccc(Cl)c1F)[C@H]1CCNC1
d. O=C(NCCNC(=O)c1ccc(-c2ccccc2)cc1)c1ccc(O[C@H]2C3CC4CC2C[C@](C(=O)O)(C4)C3)cc1
e. CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(Cl)cc23)c1F
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
2-[4-[(4-nitrophenyl)methoxy]phenyl]ethyl carbamimidothioate