Task: Answer the MCQ question.
Question: Which compound has a 13.153\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(OC)c(C2CC(=O)N3CN(c4cccc(Cl)c4)CSC3=C2C#N)c1
b C=CCNC(=O)/C(C#N)=C/c1cn(-c2ccccc2)nc1-c1ccc(OC)c([N+](=O)[O-])c1
Answer: b. C=CCNC(=O)/C(C#N)=C/c1cn(-c2ccccc2)nc1-c1ccc(OC)c([N+](=O)[O-])c1
{#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=CCNC(=O)/C(C#N)=C/c1cn(-c2ccccc2)nc1-c1ccc(OC)c([N+](=O)[O-])c1
C=CCNC(=O)/C(C#N)=C/c1cn(-c2ccccc2)nc1-c1ccc(OC)c([N+](=O)[O-])c1
(E)-2-cyano-3-[3-(4-methoxy-3-nitrophenyl)-1-phenylpyrazol-4-yl]-N-prop-2-enylprop-2-enamide