Task: Answer the MCQ question.
Query: Which compound exhibits a -1.163\% 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) Cc1cccc2cc(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)c(Cl)nc12
(b) Cc1ccc(CN2C(=O)CCC2C(=O)NCCN2CCN(c3cccc(Cl)c3)CC2)cc1
(c) N/C(Cc1cccc2ccccc12)=N\OC(=O)c1cccs1
(d) OCc1ncccc1O
Answer: a. Cc1cccc2cc(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)c(Cl)nc12
{#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#}
Cc1cccc2cc(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)c(Cl)nc12
Cc1cccc2cc(C3CC(c4cccs4)=NN3C(=O)CCC(=O)O)c(Cl)nc12
4-[3-(2-chloro-8-methylquinolin-3-yl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-4-oxobutanoic acid