Task: Answer the MCQ question.
Question: Which drug exhibits a 21.233% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(N/N=C/c1cccnc1)c1cccc(S(=O)(=O)Nc2cccc(Cl)c2)c1
[b] O=C(NNC(=O)C12CC3CC(CC(O)(C3)C1)C2)c1ccccc1O
[c] CN1/C(=C\C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
[d] O=C(/C=C/c1ccccc1)NC(N1CCOCC1)C(Cl)(Cl)Cl
Answer: c. CN1/C(=C\C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1/C(=C\C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
CN1/C(=C\C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
(2Z)-N-(4-chlorophenyl)-2-(1,3,3-trimethylindol-2-ylidene)acetamide