Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -16.071\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Brc1cccc(CNCc2ccncc2)c1
(b) Cc1ccc(C)c(C(=O)n2cnnc2N)c1
(c) O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCN(Cc2ccccc2)CC1
(d) COC(=O)N/N=C/c1c(C)nn(-c2cccc(Cl)c2)c1Cl
Answer: c. O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCN(Cc2ccccc2)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#}
O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCN(Cc2ccccc2)CC1
O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCN(Cc2ccccc2)CC1
1-benzyl-N-(4-pyridin-3-yloxyphenyl)piperidine-4-carboxamide