Task: Answer the multiple-choice question.
Question: Which drug has a 10.026\% 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 other words.
Options:
a.) C=C(C)[C@H]1CN[C@H](C(=O)O)[C@H]1CC(=O)O
b.) O=C(c1cccnc1)N1N=C(c2cccs2)CC1c1ccc(F)cc1
c.) O=C(COC(=O)c1ncc(Cl)c(Cl)c1Cl)NC1CCCCCC1
d.) C/C(=N\Nc1cc(C)nc(NCc2ccccc2)n1)c1ccc([N+](=O)[O-])cc1
Answer: a. C=C(C)[C@H]1CN[C@H](C(=O)O)[C@H]1CC(=O)O
{#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#}
C=C(C)[C@H]1CN[C@H](C(=O)O)[C@H]1CC(=O)O
C=C(C)[C@H]1CN[C@H](C(=O)O)[C@H]1CC(=O)O
(2S,3S,4S)-3-(carboxymethyl)-4-prop-1-en-2-ylpyrrolidine-2-carboxylicacid