Task: Answer the MCQ question.
Query: Which compound exhibits a -9.271\% human ether-à-go-go related gene (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(NC(=S)NNC(=O)c1cccs1)c1ccccc1
b. O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)NCCN1CCCc2ccccc21
c. O=C(c1cccc([N+](=O)[O-])c1)N1CCN(c2ncccn2)CC1
d. O=C1C(Cc2ccc3[nH]ccc3c2)NC(=S)N1c1ccccc1
e. COc1cc2nc(CSc3ncn[nH]3)[nH]c(=O)c2cc1OC
Answer: a. O=C(NC(=S)NNC(=O)c1cccs1)c1ccccc1
{#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(NC(=S)NNC(=O)c1cccs1)c1ccccc1
O=C(NC(=S)NNC(=O)c1cccs1)c1ccccc1
N-[(thiophene-2-carbonylamino)carbamothioyl]benzamide