Task: Answer the multiple-choice question.
Query: Which compound has a 0.346% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1[nH]nc2c1/C(=N\O)CCC2
b: CCCN1CCN(C2CCCCC2NS(=O)(=O)c2ccc(Cl)cc2)CC1
c: CS(=O)(=O)N(CC(=O)N1CCN(c2ccccc2)CC1)c1cccc(Br)c1
d: CC(=O)c1cc(C#N)c(N2CCCC2)nc1C
Answer: a. Cc1[nH]nc2c1/C(=N\O)CCC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1[nH]nc2c1/C(=N\O)CCC2
Cc1[nH]nc2c1/C(=N\O)CCC2
(NZ)-N-(3-methyl-2,5,6,7-tetrahydroindazol-4-ylidene)hydroxylamine