Task: Answer the multiple choice question.
Question: Which drug has a 16.148% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(c1ccccc1)N1CCC(O)(c2cccnc2)CC1
b: COc1ccc(C(F)(F)F)cc1N/C=C\c1nnnn1-c1ccccc1
c: CC(OC(=O)c1cccc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)c1)C(=O)Nc1ccc2c(c1)OCCO2
d: CCOC(=O)CNC(=O)N1CCCC(C(=O)c2cc(C)c(OC)c(C)c2)C1
e: CCCN(C(=O)CSc1cc(-c2ccccc2)c2ccc(OC)cc2n1)C1CCS(=O)(=O)C1
Answer: a. O=C(c1ccccc1)N1CCC(O)(c2cccnc2)CC1
{#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#}
O=C(c1ccccc1)N1CCC(O)(c2cccnc2)CC1
O=C(c1ccccc1)N1CCC(O)(c2cccnc2)CC1
(4-hydroxy-4-pyridin-3-ylpiperidin-1-yl)-phenylmethanone