Task: Answer the multiple-choice question.
Question: Which drug has a 12.026\% 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: Cc1n[nH]c(=O)nc1N/N=C/c1ccco1
b: Cc1ccc(C(=O)NNC(=O)CSc2nnc(-c3ccncc3)n2-c2ccc(C)cc2)cc1
c: CC1=C(C)CC(C(=O)NCc2ccccc2F)C(C(=O)O)C1
d: Clc1ccc(C[n+]2csc3ccccc32)cc1.[Br-]
Answer: a. Cc1n[nH]c(=O)nc1N/N=C/c1ccco1
{#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#}
Cc1n[nH]c(=O)nc1N/N=C/c1ccco1
Cc1n[nH]c(=O)nc1N/N=C/c1ccco1
5-[(2E)-2-(furan-2-ylmethylidene)hydrazinyl]-6-methyl-2H-1,2,4-triazin-3-one