Task: Answer the MCQ question.
Query: Which compound has a -0.113\% 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(N2CCOCC2)=C(n2nnc3ccccc32)C(=O)c2ccccc21
b: C=CCn1c(SCC(=O)Nc2cc(C)on2)nc2sc(CC)cc2c1=O
c: Cc1cccc(N2CCN(S(=O)(=O)c3c(C(=O)N4CCCCC4)c(C)n(C)c3C)CC2)c1C
d: CNc1nc(SC)nc2ccsc12
Answer: b. C=CCn1c(SCC(=O)Nc2cc(C)on2)nc2sc(CC)cc2c1=O
{#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=CCn1c(SCC(=O)Nc2cc(C)on2)nc2sc(CC)cc2c1=O
C=CCn1c(SCC(=O)Nc2cc(C)on2)nc2sc(CC)cc2c1=O
2-(6-ethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide