Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.597\% human ether-à-go-go related gene (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] Clc1cc(Br)ccc1OCCOCCN1CCCC1.O=C(O)C(=O)O
[b] CC(=O)NCCc1cc2ccc(C)cc2[nH]c1=O
[c] Cc1c(Cl)cccc1NC(=O)CC1SCCNC1=O
[d] CCSc1nnc([C@H](Cc2c[nH]c3ccccc23)NC(=O)OC(C)(C)C)o1
[e] COc1cccc(CNC(=O)COc2cc(O)c3c(c2)OC(C)(C)CC3=O)c1
Answer: c. Cc1c(Cl)cccc1NC(=O)CC1SCCNC1=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#}
Cc1c(Cl)cccc1NC(=O)CC1SCCNC1=O
Cc1c(Cl)cccc1NC(=O)CC1SCCNC1=O
N-(3-chloro-2-methylphenyl)-2-(3-oxothiomorpholin-2-yl)acetamide