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, c, or d without using any other words.
Options:
a: O=C(c1cccc(Cl)c1Cl)N(CCC1CC1)C1CCNC1
b: CCC[C@H](NC(=O)C(C#N)=Cc1cccc(Br)n1)c1ccccc1
c: O=c1ccc2ncc(F)c3c2n1CC3(O)CC12CCC(N/C=C/c3ccccc3)(CC1)CO2
d: CC(C)(O)[C@]1(C(=O)NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC[C@@H](N2CCC(c3cccc(C(=O)O)c3)CC2)C1
Answer: b, d
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}
3-(6-bromopyridin-2-yl)-2-cyano-N-[(1S)-1-phenylbutyl]prop-2-enamide