Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C([C@@H](O)C1CC1)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1
(b) C[C@H](O)c1cn(-c2ccc(F)cc2)c2ccc(Cl)cc12
(c) Cc1cc2c(s1)Nc1ccccc1N=C2N1CCNCC1
Answer: 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}
(1S)-1-[5-chloranyl-1-(4-fluorophenyl)indol-3-yl]ethanol