Task: Answer the multiple choice question.
Query: Which drug has a 1.398\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(CC2(CO)CCN(Cc3cccnc3)CC2)cc1
(b) COc1cccc(NC(=S)N(Cc2ccc(C)cc2)Cc2ccccn2)c1
(c) CC(C)CN(C(=O)C1CC1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
(d) O=C(/C(=N\Nc1ccccc1)Sc1nnnn1-c1ccccc1)c1ccccc1
(e) CCCCCn1c(CN2CCN(c3cc(Cl)ccc3C)CC2)nc2c1c(=O)[nH]c(=O)n2C
Answer: a. COc1ccc(CC2(CO)CCN(Cc3cccnc3)CC2)cc1
{#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#}
COc1ccc(CC2(CO)CCN(Cc3cccnc3)CC2)cc1
COc1ccc(CC2(CO)CCN(Cc3cccnc3)CC2)cc1
[4-[(4-methoxyphenyl)methyl]-1-(pyridin-3-ylmethyl)piperidin-4-yl]methanol