Task: Answer the MCQ question.
Question: Which drug exhibits a -0.481\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1ccc(OC)c(NC(=O)C2CCCN(S(C)(=O)=O)C2)c1
b) Cc1ccc(NC(=O)Nc2ccc(C(=O)N3CCOCC3)cc2)cc1
c) O=C1NC(=S)NC(=O)C1=Cc1ccc2c(c1)CCN2CCCCl
d) Cn1cc(C(=O)c2ccccc2)cc1-c1nc2ccccc2n1C
e) Cc1occc1-c1n[nH]c(=S)n1-c1ccccc1
Answer: d. Cn1cc(C(=O)c2ccccc2)cc1-c1nc2ccccc2n1C
{#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#}
Cn1cc(C(=O)c2ccccc2)cc1-c1nc2ccccc2n1C
Cn1cc(C(=O)c2ccccc2)cc1-c1nc2ccccc2n1C
[1-methyl-5-(1-methylbenzimidazol-2-yl)pyrrol-3-yl]-phenylmethanone