Task: Answer the multiple choice question.
Question: Which drug exhibits a -21.380% human ether-à-go-go related gene (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) COc1cc(OC)c(C(=O)OCC(=O)c2cc(C)n(CC3CCCO3)c2C)cc1OC
b) Cc1ccc(S(=O)(=O)N2CCN(c3ncnc4c3cnn4-c3ccccc3)CC2)cc1
c) CCC1C(=O)CC(c2ccccc2)NC1c1ccccc1
d) CC1CCCCC1NC(=O)c1ccncc1
Answer: c. CCC1C(=O)CC(c2ccccc2)NC1c1ccccc1
{#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#}
CCC1C(=O)CC(c2ccccc2)NC1c1ccccc1
CCC1C(=O)CC(c2ccccc2)NC1c1ccccc1
3-ethyl-2,6-diphenylpiperidin-4-one