Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.175\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(NCCc1c[nH]c2ccccc12)C(=O)c1c[nH]c2ccccc12
[b] CC(=O)Nc1c(-c2ccccc2)nc2ccc(Cl)cn12
[c] O=C(c1ccccc1)N1CCN(C(=S)NCCc2ccccc2)CC1
[d] O=C(c1ccco1)N1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)CC1
[e] CCN(Cc1ccncc1)Cc1cn(C)nc1-c1ccc(Oc2ccccc2)cc1
Answer: a. O=C(NCCc1c[nH]c2ccccc12)C(=O)c1c[nH]c2ccccc12
{#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(NCCc1c[nH]c2ccccc12)C(=O)c1c[nH]c2ccccc12
O=C(NCCc1c[nH]c2ccccc12)C(=O)c1c[nH]c2ccccc12
2-(1H-indol-3-yl)-N-[2-(1H-indol-3-yl)ethyl]-2-oxoacetamide