Problem statement: Answer the multiple choice question.
Question: Which drug has a 0.808\% 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 other words.
Options:
(a) COc1cc2ccccc2cc1C(=O)Nc1nc(C)c(C(C)=O)s1
(b) Clc1ccc2nc(SCc3nnc(-c4ccccc4)o3)[nH]c2c1
(c) CCOc1ccccc1NC(=O)NCc1ccc2c(c1)OCO2
(d) Cn1c(=O)cc(SCC(=O)N2CCC3(CC2)OCCO3)c2ccccc21
Answer: b. Clc1ccc2nc(SCc3nnc(-c4ccccc4)o3)[nH]c2c1
{#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#}
Clc1ccc2nc(SCc3nnc(-c4ccccc4)o3)[nH]c2c1
Clc1ccc2nc(SCc3nnc(-c4ccccc4)o3)[nH]c2c1
5-[(6-chloro-1H-benzimidazol-2-yl)sulfanylmethyl]-2-phenyl-1,3,4-oxadiazole