Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)(O)[C@]1(C(=O)NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC[C@@H](N2CCC(c3cncnc3)CC2)C1
b: O=C1COc2ccc(CN[C@@H]3CCN(CCn4c(=O)ccc5ncc(Oc6cccnc6)cc54)C[C@@H]3F)nc2N1
c: CC(Oc1ccc(S(C)(=O)=O)cc1C(=O)N1CCN(c2ccc(C#N)cc2)CC1)C(F)(F)F
d: NC(=O)c1cccc(OC2CC3CCC(C2)N3CC(=O)Nc2ccccc2)c1
Answer: a, c, 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}
4-[4-[5-methylsulfonyl-2-(1,1,1-trifluoropropan-2-yloxy)benzoyl]piperazin-1-yl]benzonitrile