Task: Answer the MCQ question.
Query: Which compound exhibits a 6.692\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccccc1N1CCN(c2cc(C)nc3nc(C)nn23)CC1
[b] CC(C)Sc1nc2ccccc2n1CC(N)=O
[c] COC(=O)CN1C(=O)C2(C(C#N)=C(N)Oc3c2c(C)nn3-c2ccccc2)c2ccccc21
Answer: c. COC(=O)CN1C(=O)C2(C(C#N)=C(N)Oc3c2c(C)nn3-c2ccccc2)c2ccccc21
{#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#}
COC(=O)CN1C(=O)C2(C(C#N)=C(N)Oc3c2c(C)nn3-c2ccccc2)c2ccccc21
COC(=O)CN1C(=O)C2(C(C#N)=C(N)Oc3c2c(C)nn3-c2ccccc2)c2ccccc21
methyl 2-(6'-amino-5'-cyano-3'-methyl-2-oxo-1'-phenylspiro[indole-3,4'-pyrano[2,3-c]pyrazole]-1-yl)acetate