Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.607\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1cccc2cc(C(=O)CC3(O)C(=O)N(Cc4ccccc4)c4ccccc43)c(=O)oc12
[b] C#CNC(=O)C1(CC=C)CCNCC1
[c] COc1ccc(-c2oc(/N=C/N3CCCC3)c(C#N)c2-c2ccc(OC)cc2)cc1
Answer: b. C#CNC(=O)C1(CC=C)CCNCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C#CNC(=O)C1(CC=C)CCNCC1
C#CNC(=O)C1(CC=C)CCNCC1
N-ethynyl-4-prop-2-enylpiperidine-4-carboxamide