Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.331\% 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. CSCC[C@H](NC(=O)c1ccc(Cl)c([N+](=O)[O-])c1)c1nc2ccccc2[nH]1
b. COc1ccc(/C=C(\C#N)C(=O)NCc2cccs2)cc1OC
c. Cc1cccc(N2CC(C(=O)NCC3COc4ccccc4O3)CC2=O)c1C
Answer: b. COc1ccc(/C=C(\C#N)C(=O)NCc2cccs2)cc1OC
{#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#}
COc1ccc(/C=C(\C#N)C(=O)NCc2cccs2)cc1OC
COc1ccc(/C=C(\C#N)C(=O)NCc2cccs2)cc1OC
(E)-2-cyano-3-(3,4-dimethoxyphenyl)-N-(thiophen-2-ylmethyl)prop-2-enamide