Task: Answer the MCQ question.
Question: Which compound has a 9.826\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOCCCNC(=O)CN1CCN(S(=O)(=O)c2ccc3c(c2)CCC3)CC1
b: COCC(=O)OC/C(O)=C(\C#N)c1nc2ccccc2[nH]1
c: COc1ccc(-c2nc(CN3CCN(c4cc(C)nc(C)c4)CC3)c(C)o2)c2ccccc12
Answer: b. COCC(=O)OC/C(O)=C(\C#N)c1nc2ccccc2[nH]1
{#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#}
COCC(=O)OC/C(O)=C(\C#N)c1nc2ccccc2[nH]1
COCC(=O)OC/C(O)=C(\C#N)c1nc2ccccc2[nH]1
[(Z)-3-(1H-benzimidazol-2-yl)-3-cyano-2-hydroxyprop-2-enyl]2-methoxyacetate