Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.164\% 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(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)cc1
b. O=C(NCCc1cccs1)c1ccc(Cl)cc1
c. C#CCN1C(=O)C(O)(CC(=O)c2ccc3c(c2)OCCO3)c2ccccc21
d. CCC1(c2ccccc2)NC(=O)N(C)C1=O
e. O=C(NCC1CCCO1)c1ccc2c(=O)n(Cc3cccc(Br)c3)c(=S)[nH]c2c1
Answer: b. O=C(NCCc1cccs1)c1ccc(Cl)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#}
O=C(NCCc1cccs1)c1ccc(Cl)cc1
O=C(NCCc1cccs1)c1ccc(Cl)cc1
4-chloro-N-(2-thiophen-2-ylethyl)benzamide