Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 10.700\% 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 other words.
Options:
a COc1ccc(C(=O)c2ccccc2)cc1Br
b O=C(CSc1nnnn1-c1ccccc1)NCc1ccco1
c COC(=O)CSc1cc(C(F)(F)F)nc(-c2ccccn2)n1
d Cc1cccc(N2CCN(S(=O)(=O)c3ccc4c(c3)n(C)c(=O)c(=O)n4C)CC2C)c1
Answer: a. COc1ccc(C(=O)c2ccccc2)cc1Br
{#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#}
(3-bromo-4-methoxyphenyl)-phenylmethanone