Task: Answer the multiple choice question.
Query: Which compound has a 16.746\% 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, or c without using any other words.
Options:
a. CCN(CC)CCN(Cc1cc2cc(C)ccc2[nH]c1=O)C(=S)Nc1ccccc1
b. O=C(O)c1cnn(-c2nc(-c3ccc(Br)cc3)cs2)c1C(F)(F)F
c. COc1ccc(OC)c(CCNC(=O)C2CCN(c3ncnc4c3nc3n4CCCCC3)CC2)c1
Answer: b. O=C(O)c1cnn(-c2nc(-c3ccc(Br)cc3)cs2)c1C(F)(F)F
{#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)c1cnn(-c2nc(-c3ccc(Br)cc3)cs2)c1C(F)(F)F
O=C(O)c1cnn(-c2nc(-c3ccc(Br)cc3)cs2)c1C(F)(F)F
1-[4-(4-bromophenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)pyrazole-4-carboxylic acid