Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.351\% 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 CCn1c(C)[n+](CC)c2ccc(S(=O)(=O)N(C)C)cc21.[I-]
b CN(Cc1ccc(Cl)s1)C(=O)CNC(=O)CNC(=O)c1ccc(Cl)cc1Cl
c CCOC(=O)C(C(=O)OCC)N(C#N)c1nc(N(C)C)nc(N(C)C)n1
d Cc1cc(C)nc(Sc2ccc(/C=C(\C#N)C(=O)Nc3ccccc3)o2)n1
Answer: d. Cc1cc(C)nc(Sc2ccc(/C=C(\C#N)C(=O)Nc3ccccc3)o2)n1
{#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#}
Cc1cc(C)nc(Sc2ccc(/C=C(\C#N)C(=O)Nc3ccccc3)o2)n1
Cc1cc(C)nc(Sc2ccc(/C=C(\C#N)C(=O)Nc3ccccc3)o2)n1
(E)-2-cyano-3-[5-(4,6-dimethylpyrimidin-2-yl)sulfanylfuran-2-yl]-N-phenylprop-2-enamide