Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.972\% 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.) CCCNC(=O)NC(=O)CSc1cccc(C(F)(F)F)c1
b.) CCOC(=O)C1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
c.) CC(=O)Nc1ccc(S(=O)(=O)N2CCC(C(=O)N[C@@H](Cc3ccccc3)C(=O)O)CC2)cc1
d.) CCc1ccccc1NC(=O)c1cc(S(=O)(=O)N2CCc3ccccc32)cn1C
Answer: b. CCOC(=O)C1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
{#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#}
CCOC(=O)C1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
CCOC(=O)C1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
ethyl 1-(3-chloro-4-methoxyphenyl)sulfonylpiperidine-4-carboxylate