Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.327\% 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 other words.
Options:
a. C=CCn1c(Cc2ccccc2)nc2c(cnn2-c2ccccc2)c1=O
b. O=C(NC(=Nc1ccccc1)N1CCOCC1)Nc1ccccc1
c. COc1ccc([C@H]2CC(=O)C=C(c3cc(C(F)(F)F)cc(C(F)(F)F)c3)C2)cc1
d. O=C(/C=C/c1ccc(Br)cc1)NC1CCCCCC1
e. CCOC(CNC(=O)c1cccn2c(=O)c3cc(Cl)ccc3nc12)OCC
Answer: d. O=C(/C=C/c1ccc(Br)cc1)NC1CCCCCC1
{#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(/C=C/c1ccc(Br)cc1)NC1CCCCCC1
O=C(/C=C/c1ccc(Br)cc1)NC1CCCCCC1
(E)-3-(4-bromophenyl)-N-cycloheptylprop-2-enamide