Task: Answer the multiple choice question.
Query: Which drug exhibits a -6.610\% human ether-à-go-go related gene (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 other words.
Options:
a: Cc1ccc(NC(=O)C2Oc3ccccc3OC2C)cc1
b: O=C(NCc1cccs1)C1CCN(S(=O)(=O)N2CCCC2)CC1
c: Cc1occc1-c1nnc(SCC(=O)c2cc3ccccc3oc2=O)o1
d: Oc1ccc(C[C@@H]2CNCCN2CCC23CC4CC(CC(C4)C2)C3)cc1
Answer: d. Oc1ccc(C[C@@H]2CNCCN2CCC23CC4CC(CC(C4)C2)C3)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#}
Oc1ccc(C[C@@H]2CNCCN2CCC23CC4CC(CC(C4)C2)C3)cc1
Oc1ccc(C[C@@H]2CNCCN2CCC23CC4CC(CC(C4)C2)C3)cc1
4-[[(2R)-1-[2-(1-adamantyl)ethyl]piperazin-2-yl]methyl]phenol