Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.903\% 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) C[n+]1ccccc1/C=C/c1cc(Br)ccc1O.[I-]
(b) CCn1c(SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)nc2cc(S(N)(=O)=O)ccc21
(c) O=C(NC1=NCCS1)c1cccc2ccccc12
Answer: a. C[n+]1ccccc1/C=C/c1cc(Br)ccc1O.[I-]
{#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[n+]1ccccc1/C=C/c1cc(Br)ccc1O.[I-]
C[n+]1ccccc1/C=C/c1cc(Br)ccc1O.[I-]
4-bromo-2-[(E)-2-(1-methylpyridin-1-ium-2-yl)ethenyl]phenol;iodide