Problem statement: Answer the multiple-choice question.
Question: Which drug has a 18.380\% 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. N/C(=N\N=C\c1ccco1)SC1CC(=O)N(c2ccccc2)C1=O
b. COc1ccc(OC)c(-n2c(-c3cc(-c4ccc(F)cc4)n[nH]3)n[nH]c2=S)c1
c. COc1cc(C(=O)n2cnc3ccccc32)c([N+](=O)[O-])cc1OC
d. O=C1CCCN1CCCN1C(=O)N[C@@H](Cc2ccccc2)C1=O
Answer: d. O=C1CCCN1CCCN1C(=O)N[C@@H](Cc2ccccc2)C1=O
{#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=C1CCCN1CCCN1C(=O)N[C@@H](Cc2ccccc2)C1=O
O=C1CCCN1CCCN1C(=O)N[C@@H](Cc2ccccc2)C1=O
(5S)-5-benzyl-3-[3-(2-oxopyrrolidin-1-yl)propyl]imidazolidine-2,4-dione