Task: Answer the MCQ question.
Query: Which drug has a -1.688\% 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.) COc1ccccc1NC(=O)Cn1c(=O)n(C)c(=O)c2sc3c(c21)COC(C)(C)C3
b.) CC(NC(=O)C1CSC2(C)CCC(=O)N12)c1ccccc1Cl
c.) O=C(/C=C/Nc1ccc(Br)cc1F)c1ccccc1
d.) S=C(NC1CCCC1)N1CCN(c2ccc(Cl)cc2)CC1
e.) Oc1[nH]c2ccc(Br)cc2c1N=NC(=S)N1CCOCC1
Answer: c. O=C(/C=C/Nc1ccc(Br)cc1F)c1ccccc1
{#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/Nc1ccc(Br)cc1F)c1ccccc1
O=C(/C=C/Nc1ccc(Br)cc1F)c1ccccc1
(E)-3-(4-bromo-2-fluoroanilino)-1-phenylprop-2-en-1-one