Task: Answer the MCQ question.
Query: Which compound exhibits a 6.210\% 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: CCOc1ccccc1OCCCC(=O)Nc1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
b: C=C(C)C1CC=C(CN2CC(C)OC(C)C2)CC1
c: NS(=O)(=O)c1cccc(NC(=O)c2cc3ccccc3o2)c1
d: Cn1cc(Cl)c(C(=O)OCC(=O)Nc2nc(-c3ccc(Br)cc3)cs2)n1
Answer: d. Cn1cc(Cl)c(C(=O)OCC(=O)Nc2nc(-c3ccc(Br)cc3)cs2)n1
{#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#}
Cn1cc(Cl)c(C(=O)OCC(=O)Nc2nc(-c3ccc(Br)cc3)cs2)n1
Cn1cc(Cl)c(C(=O)OCC(=O)Nc2nc(-c3ccc(Br)cc3)cs2)n1
[2-[[4-(4-bromophenyl)-1,3-thiazol-2-yl]amino]-2-oxoethyl] 4-chloro-1-methylpyrazole-3-carboxylate