Task: Answer the multiple choice question.
Query: Which compound has a 0.071\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(NCCCO)NC12CC3CC(CC(C3)C1)C2
b. Cc1cc(Cl)ccc1OCC(=O)OCC(=O)c1c(N)n(C)c(=O)n(C)c1=O
c. O=C(Nc1ccnn1C1CCN(C2CCC2)CC1)c1ccccc1Cl
d. COc1ccc(N2CCN(C(CNC(=O)C(=O)NCCCn3ccnc3)c3cccnc3)CC2)cc1
Answer: a. O=C(NCCCO)NC12CC3CC(CC(C3)C1)C2
{#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(NCCCO)NC12CC3CC(CC(C3)C1)C2
O=C(NCCCO)NC12CC3CC(CC(C3)C1)C2
1-(1-adamantyl)-3-(3-hydroxypropyl)urea