Task: Answer the multiple choice question.
Question: Which compound has a -0.855\% 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=C1C(=O)N(O)C2CCCCC2N1O
b.) COc1ccc(-c2nnc(SCC(=O)N3CCOCC3)o2)cc1OC
c.) CCn1c(SC(C)C(=O)O)nnc1-c1cccnc1
d.) CCCCn1c(N)c(N(CC(C)C)C(=O)C2CCN(c3ncnc4sc(C)c(C)c34)CC2)c(=O)[nH]c1=O
Answer: c. CCn1c(SC(C)C(=O)O)nnc1-c1cccnc1
{#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#}
CCn1c(SC(C)C(=O)O)nnc1-c1cccnc1
CCn1c(SC(C)C(=O)O)nnc1-c1cccnc1
2-[(4-ethyl-5-pyridin-3-yl-1,2,4-triazol-3-yl)sulfanyl]propanoicacid