Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.960\% 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) COc1ccc(/C=C2\C(=O)NC(=O)N(Cc3ccccc3)C2=O)c(OC)c1OC
b) CCCCNC(=O)c1cc2ccccc2s1
c) C/C(=N\N=C(c1ccccc1)c1ccccc1)c1cccs1
d) Cc1cc(C)c(S(=O)(=O)c2c(C)cccc2C)c(OCC(C)C)n1
Answer: b. CCCCNC(=O)c1cc2ccccc2s1
{#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#}
CCCCNC(=O)c1cc2ccccc2s1
CCCCNC(=O)c1cc2ccccc2s1
N-butyl-1-benzothiophene-2-carboxamide