Task: Answer the multiple-choice question.
Question: Which compound has a 5.516\% 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 other words.
Options:
a: COc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
b: O=C(Oc1ccc2c(=O)c(Cl)coc2c1)c1ccncc1
c: C=CCCCCCCCCc1nc(SCC(=O)O)n[nH]1
d: COc1cc(C2NC(=O)C(C#N)=C(S)N2c2ccccc2)ccc1OC(C)C
e: O=C(CSc1nc(=O)n2ccccc2n1)NCc1ccccc1
Answer: c. C=CCCCCCCCCc1nc(SCC(=O)O)n[nH]1
{#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#}
C=CCCCCCCCCc1nc(SCC(=O)O)n[nH]1
C=CCCCCCCCCc1nc(SCC(=O)O)n[nH]1
2-[(5-dec-9-enyl-1H-1,2,4-triazol-3-yl)sulfanyl]acetic acid