Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.740\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCCOc1cccc(C2/C(=C(/O)c3ccc4c(c3)CC(C)O4)C(=O)C(=O)N2CCN2CCOCC2)c1
[b] C/C(=N/NC(=O)CNC(=O)c1ccccn1)c1cccc([N+](=O)[O-])c1
[c] C=CCN1C(=O)c2ccccc2C1(O)Cc1ccccc1
Answer: c. C=CCN1C(=O)c2ccccc2C1(O)Cc1ccccc1
{#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(=O)c2ccccc2C1(O)Cc1ccccc1
C=CCN1C(=O)c2ccccc2C1(O)Cc1ccccc1
3-benzyl-3-hydroxy-2-prop-2-enylisoindol-1-one