Task: Answer the MCQ question.
Query: Which compound exhibits a 15.506\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(O)CONC(=O)c1cc(OCC(F)(F)F)ccc1OCC(F)(F)F
b C/C(N)=C(/C#N)C(=O)COC(=O)CSc1ccccc1
c COc1ccccc1-c1n[nH]c(=S)n1-c1ccccc1
d O=C(N/N=C/c1cc([N+](=O)[O-])ccc1O)Nc1ccccc1
Answer: b. C/C(N)=C(/C#N)C(=O)COC(=O)CSc1ccccc1
{#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#}
C/C(N)=C(/C#N)C(=O)COC(=O)CSc1ccccc1
C/C(N)=C(/C#N)C(=O)COC(=O)CSc1ccccc1
[(E)-4-amino-3-cyano-2-oxopent-3-enyl] 2-phenylsulfanylacetate