Task: Answer the multiple-choice question.
Query: Which drug has a 12.320\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1cc(Br)ccc1NC(=O)c1sc2ncn(CC(=O)N3CCN(c4ccccn4)CC3)c(=O)c2c1C
b: CC1CCCCC1NC(=O)C(C)N1C(=O)c2ccccc2C1=O
c: Nc1c(C(=O)NC2CCCCC2)nsc1C(=O)OCC(=O)NC1CCCCC1
d: CC(=O)NCC1CCCN(c2nc3nonc3nc2N(C)Cc2ccccc2)C1
Answer: a. Cc1cc(Br)ccc1NC(=O)c1sc2ncn(CC(=O)N3CCN(c4ccccn4)CC3)c(=O)c2c1C
{#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#}
Cc1cc(Br)ccc1NC(=O)c1sc2ncn(CC(=O)N3CCN(c4ccccn4)CC3)c(=O)c2c1C
Cc1cc(Br)ccc1NC(=O)c1sc2ncn(CC(=O)N3CCN(c4ccccn4)CC3)c(=O)c2c1C
N-(4-bromo-6-methylphenyl)-5-methyl-4-oxo-3-[2-oxo-2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]thieno[2,3-d]pyrimidine-6-carboxamide