Problem statement: Answer the MCQ question.
Query: Which compound has a 8.333\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccccc1CNCC(=O)Nc1ccc(C#N)cc1.O=C(O)C(=O)O
(b) CCN1/C(=C2\C(=O)N(C)C(=S)N2c2ccccc2)C=Cc2ccccc21
(c) COc1ccc(C)cc1NC(=O)C(OC(=O)c1cnccn1)c1ccccc1
(d) COc1cc(C2=Nc3ccc(Br)cc3C(c3ccccc3)N2CC(=O)NN)cc(OC)c1OC
Answer: a. COc1ccccc1CNCC(=O)Nc1ccc(C#N)cc1.O=C(O)C(=O)O
{#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#}
COc1ccccc1CNCC(=O)Nc1ccc(C#N)cc1.O=C(O)C(=O)O
COc1ccccc1CNCC(=O)Nc1ccc(C#N)cc1.O=C(O)C(=O)O
N-(4-cyanophenyl)-2-[(2-methoxyphenyl)methylamino]acetamide;oxalic acid