Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.432\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(/C=C/c1ccco1)Oc1cc(Br)cc(/C=N/NC(=O)c2ccccc2O)c1
b Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)COC(=O)CNC(=O)C12CC3CC(CC(C3)C1)C2
c COc1ccc(C(=O)Nc2ccc(/C(C)=N/NC(=O)c3ccncc3)cc2)cc1
Answer: a. O=C(/C=C/c1ccco1)Oc1cc(Br)cc(/C=N/NC(=O)c2ccccc2O)c1
{#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#}
O=C(/C=C/c1ccco1)Oc1cc(Br)cc(/C=N/NC(=O)c2ccccc2O)c1
O=C(/C=C/c1ccco1)Oc1cc(Br)cc(/C=N/NC(=O)c2ccccc2O)c1
[3-bromo-5-[(E)-[(2-hydroxybenzoyl)hydrazinylidene]methyl]phenyl] (E)-3-(furan-2-yl)prop-2-enoate