Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.335\% 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] CC(=C/c1ccccc1)/C=N/NC(=O)c1cccs1
[b] COc1ccc(CNC(=O)c2c[nH]c3c(OC)cc(OC)cc3c2=O)cc1
[c] C=CCN(CC=C)c1nc2ccccc2nc1C(C#N)C(=O)OCCOC
[d] CCOC(=O)N1CCN(c2cc(=O)n(C)c(=O)n2C)CC1
Answer: b. COc1ccc(CNC(=O)c2c[nH]c3c(OC)cc(OC)cc3c2=O)cc1
{#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(CNC(=O)c2c[nH]c3c(OC)cc(OC)cc3c2=O)cc1
COc1ccc(CNC(=O)c2c[nH]c3c(OC)cc(OC)cc3c2=O)cc1
6,8-dimethoxy-N-[(4-methoxyphenyl)methyl]-4-oxo-1H-quinoline-3-carboxamide