Task: Answer the multiple-choice question.
Question: Which compound has a 3.173\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(NCCc1ccccc1)c1cc(=O)[nH]c2ccccc12
b O=C(NCCNCc1cccs1)c1ccccc1F
c CCOc1ccc(C2N(c3cc(C)on3)C(=O)C3CCCN32)cc1OC
d S=C(NCc1ccncc1)Nc1cccc(Cl)c1
Answer: d. S=C(NCc1ccncc1)Nc1cccc(Cl)c1
{#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#}
S=C(NCc1ccncc1)Nc1cccc(Cl)c1
S=C(NCc1ccncc1)Nc1cccc(Cl)c1
1-(3-chlorophenyl)-3-(pyridin-4-ylmethyl)thiourea