Task: Answer the multiple-choice question.
Question: Which drug has a 2.623\% 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, or c without using any additional words.
Options:
a c1cnc2c(OCc3nc4ccccc4[nH]3)cccc2c1
b O=C(O)c1ccc(/C=N/O)cc1
c CN(C)c1ccc(C(=O)c2ccccc2C(=O)O)c(O)c1
Answer: b. O=C(O)c1ccc(/C=N/O)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#}
O=C(O)c1ccc(/C=N/O)cc1
O=C(O)c1ccc(/C=N/O)cc1
4-[(E)-hydroxyiminomethyl]benzoic acid