Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.496\% 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(=O)N/N=C(\C)CC(=O)Nc2cccc(C(F)(F)F)c2)cc1
[b] CCN1CCCC1CNC(=O)c1cc(S(N)(=O)=O)ccc1OC
[c] Cn1c(=O)c2c(nc(Sc3ncnn3CC(=O)NC3CCCCC3)n2C)n(C)c1=O
[d] O=C(O)CCC(=O)NNC(=O)c1cccs1
Answer: d. O=C(O)CCC(=O)NNC(=O)c1cccs1
{#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#}
O=C(O)CCC(=O)NNC(=O)c1cccs1
O=C(O)CCC(=O)NNC(=O)c1cccs1
N'-(4-hydroxy-4-oxobutanoyl)thiophene-2-carbohydrazide