Task: Answer the MCQ question.
Query: Which compound exhibits a 14.557\% 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 other words.
Options:
a O=C(NCc1cccnc1)c1ccccc1-c1nc(-c2ccccc2)no1
b CC1(C)O[C@@H]1COc1c2ccoc2cc2oc(=O)ccc12
c CN1C(=O)/C(=C/c2ccc(OCc3ccc(F)cc3)cc2)NC1=S
d CC(NC(=O)c1cccs1)c1ccccc1
Answer: d. CC(NC(=O)c1cccs1)c1ccccc1
{#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#}
CC(NC(=O)c1cccs1)c1ccccc1
CC(NC(=O)c1cccs1)c1ccccc1
N-(1-phenylethyl)thiophene-2-carboxamide