Problem statement: Answer the multiple-choice question.
Question: Which compound has a 7.181\% 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) Cc1ccc(C)c(S(=O)(=O)N2CCN(C(=O)Nc3ccccc3)CC2)c1
b) C/C(=C\C(=O)c1ccc(Cl)cc1)NCc1ccc2c(c1)OCO2
c) COC(=O)c1cncc(C)c1
d) Br.CCOC(=O)c1ccc(N=c2scc(C)n2CC)cc1
Answer: c. COC(=O)c1cncc(C)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#}
COC(=O)c1cncc(C)c1
COC(=O)c1cncc(C)c1
methyl 5-methylpyridine-3-carboxylate