Task: Answer the MCQ question.
Query: Which drug exhibits a 14.773\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cn1c(-c2ccccc2)c(CCO)c2ccccc21
b: CCOCCCNC(=O)C1CCN(S(=O)(=O)N(CC(C)C)CC(C)C)CC1
c: COc1ccccc1/C=C/C(=O)c1cc(Br)ccc1OC(=O)c1ccco1
d: CCCCN(C(=O)C(C)Oc1ccc(Br)cc1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
e: CCCCc1c(O)nc(SCC(=O)c2ccccc2)n(-c2ccccc2C)c1=O
Answer: c. COc1ccccc1/C=C/C(=O)c1cc(Br)ccc1OC(=O)c1ccco1
{#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#}
COc1ccccc1/C=C/C(=O)c1cc(Br)ccc1OC(=O)c1ccco1
COc1ccccc1/C=C/C(=O)c1cc(Br)ccc1OC(=O)c1ccco1
[4-bromo-2-[(E)-3-(2-methoxyphenyl)prop-2-enoyl]phenyl] furan-2-carboxylate