Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -4.150\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCc1cc(=O)oc2cc(OCC(=O)N[C@@H](Cc3c[nH]c4ccccc34)C(=O)O)ccc12
[b] O=C(NC1CCCCCC1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
[c] CC1CCN(S(=O)(=O)c2cccc(C(=O)N(Cc3ccccc3)c3ccccn3)c2)CC1
Answer: a. CCCc1cc(=O)oc2cc(OCC(=O)N[C@@H](Cc3c[nH]c4ccccc34)C(=O)O)ccc12
{#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#}
CCCc1cc(=O)oc2cc(OCC(=O)N[C@@H](Cc3c[nH]c4ccccc34)C(=O)O)ccc12
CCCc1cc(=O)oc2cc(OCC(=O)N[C@@H](Cc3c[nH]c4ccccc34)C(=O)O)ccc12
(2S)-3-(1H-indol-3-yl)-2-[[2-(2-oxo-4-propylchromen-7-yl)oxyacetyl]amino]propanoic acid