Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC[C@@H](CC(C)C)NC(=O)[C@@H]1CNC[C@H](C(=O)N(c2cc(OC)c(C(C)C)cn2)C2CC2)[C@@H]1O.Cl
[b] CC(C)C1(C(=O)NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CCC(N2CCC(c3cccnc3)CC2)C1
Answer: a
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}
(3S,4R,5R)-3-N-cyclopropyl-5-N-[(2R)-1-ethoxy-4-methylpentan-2-yl]-4-hydroxy-3-N-(4-methoxy-5-propan-2-ylpyridin-2-yl)piperidine-3,5-dicarboxamide;hydrochloride