Task: Answer the MCQ question.
Question: Which compound has a 16.304\% 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 additional words.
Options:
[a] Nc1ccccc1C(=O)NCc1ccc(F)cc1
[b] COC(=O)C1=C(c2cccc(C#N)c2)C[C@@H]2CC[C@H]1N2C(=O)NC1Cc2ccccc2C1
[c] COc1cnc(-c2ccccn2)nc1Sc1cccc(Cl)c1
[d] Cc1ccc(N(Cc2cc3ccc(C)cc3[nH]c2=O)C(=O)c2ccco2)cc1
Answer: c. COc1cnc(-c2ccccn2)nc1Sc1cccc(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#}
COc1cnc(-c2ccccn2)nc1Sc1cccc(Cl)c1
COc1cnc(-c2ccccn2)nc1Sc1cccc(Cl)c1
4-(3-chlorophenyl)sulfanyl-5-methoxy-2-pyridin-2-ylpyrimidine