Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.906\% 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, d, or e without using any additional words.
Options:
a) Cc1ccc(Cn2c(C(C)Nc3nc(-c4ccc(F)cc4)cs3)nc3cc(C(F)(F)F)ccc32)cc1
b) O=C(O)c1ccccc1SCc1cn2cc(Br)ccc2n1
c) CCc1ccc2nc(N)sc2c1
d) Cc1ccc(NC(=O)c2ccc3nc[nH]c3c2)c(O)c1
e) CCCCNC(=O)Cn1c(=O)c2c(ncn2CC)n(Cc2ccccc2)c1=O
Answer: b. O=C(O)c1ccccc1SCc1cn2cc(Br)ccc2n1
{#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)c1ccccc1SCc1cn2cc(Br)ccc2n1
O=C(O)c1ccccc1SCc1cn2cc(Br)ccc2n1
2-[(6-bromoimidazo[1,2-a]pyridin-2-yl)methylsulfanyl]benzoic acid