Task: Answer the MCQ question.
Query: Which drug exhibits a 16.495\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCOC(=O)C(CN1CCCC1)c1ccccc1
(b) CCOC(=O)N1CCC(Nc2c(NCCN3CCN(c4cccc(Cl)c4)CC3)c(=O)c2=O)CC1
(c) O=C(CCCc1nc(-c2ccccc2)no1)NCc1cccnc1
(d) COc1ccccc1C(=O)NCc1ccccn1
(e) Cc1cc(OCC(=O)NCc2ccc(S(N)(=O)=O)cc2)c2c3c(c(=O)oc2c1)CCC3
Answer: d. COc1ccccc1C(=O)NCc1ccccn1
{#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#}
COc1ccccc1C(=O)NCc1ccccn1
COc1ccccc1C(=O)NCc1ccccn1
2-methoxy-N-(pyridin-2-ylmethyl)benzamide