Task: Answer the MCQ question.
Query: Which drug has a 14.023\% 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 other words.
Options:
a: O=C(NCCCN1CCCC1=O)c1cccc(NS(=O)(=O)c2ccccc2)c1
b: COc1ccc(N/C=C\C(=O)c2ccc(C)cc2)cc1OC
c: N#Cc1ccc(CN2CCN(C(=O)c3cc(Cl)c4c(c3)OCCO4)CC2)cc1
d: O=C(N/N=C/c1cccs1)c1ccc2ccccc2c1
e: CC1(C)CC(=O)CC2(C1)NCC(c1ccccc1)c1c2[nH]c2ccccc12.Cl
Answer: d. O=C(N/N=C/c1cccs1)c1ccc2ccccc2c1
{#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(N/N=C/c1cccs1)c1ccc2ccccc2c1
O=C(N/N=C/c1cccs1)c1ccc2ccccc2c1
N-[(E)-thiophen-2-ylmethylideneamino]naphthalene-2-carboxamide