Problem statement: Answer the multiple-choice question.
Query: Which compound has a 4.357\% 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. COC(=O)c1ccc(CNC(=O)COC(=O)CC23CC4CC(CC(Br)(C4)C2)C3)cc1
b. CCOc1ncccc1C(=O)OCC(=O)c1c(N)n(C)c(=O)n(C)c1=O
c. NC(=O)CSc1nnnn1-c1ccccc1Cl
d. Cl.Clc1ccc(COc2ccccc2CNCc2cccnc2)cc1
e. O=C(COC(=O)CNC(=O)c1ccccc1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: c. NC(=O)CSc1nnnn1-c1ccccc1Cl
{#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#}
NC(=O)CSc1nnnn1-c1ccccc1Cl
NC(=O)CSc1nnnn1-c1ccccc1Cl
2-[1-(2-chlorophenyl)tetrazol-5-yl]sulfanylacetamide