Task: Answer the MCQ question.
Question: Which compound has a 11.378\% hERG inhibition at a concentration of 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(N/N=C/c1ccc[nH]1)c1ccccc1[N+](=O)[O-]
b) COc1ccc(Cl)cc1NC(=O)c1cnccn1
c) Cc1ccccc1C(=O)NNC(=S)NC(=O)c1cccs1
d) CN(C)S(=O)(=O)c1ccc(C(=O)NCCCn2ccc3ccccc32)cc1
e) COc1cc(CCNC(=O)CCCn2c(=O)c3cccn3c3cccnc32)cc(OC)c1OC
Answer: a. O=C(N/N=C/c1ccc[nH]1)c1ccccc1[N+](=O)[O-]
{#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(N/N=C/c1ccc[nH]1)c1ccccc1[N+](=O)[O-]
O=C(N/N=C/c1ccc[nH]1)c1ccccc1[N+](=O)[O-]
2-nitro-N-[(E)-1H-pyrrol-2-ylmethylideneamino]benzamide