Task: Answer the MCQ question.
Question: Which compound has a 10.535\% 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: Brc1c(-c2ccc3c(c2)OCO3)nc2ncccn12
b: CCCCCC(=O)Nc1ccc2oc(-c3cncc(Br)c3)nc2c1
c: O=C(COC(=O)/C=C/c1ccc(S(=O)(=O)N2CCOCC2)cc1)NCc1ccc(F)cc1
d: CCCn1nc2cc(C(=O)NC3CCCc4ccccc43)ccc2c1OCC
Answer: a. Brc1c(-c2ccc3c(c2)OCO3)nc2ncccn12
{#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#}
Brc1c(-c2ccc3c(c2)OCO3)nc2ncccn12
Brc1c(-c2ccc3c(c2)OCO3)nc2ncccn12
2-(1,3-benzodioxol-5-yl)-3-bromoimidazo[1,2-a]pyrimidine