Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.687\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(NCC1CCCO1)c1nn2c(C(F)(F)F)cc(-c3ccc(Br)o3)nc2c1Br
b. COCCn1nnnc1C(c1cc2cc(OC)c(OC)cc2[nH]c1=O)N1CCN(c2ccc(O)cc2)CC1
c. O=C1CCCC2=C1C1c3ccccc3C(=O)N1c1ccc(C(=O)c3ccccc3)cc1N2
Answer: a. O=C(NCC1CCCO1)c1nn2c(C(F)(F)F)cc(-c3ccc(Br)o3)nc2c1Br
{#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(NCC1CCCO1)c1nn2c(C(F)(F)F)cc(-c3ccc(Br)o3)nc2c1Br
O=C(NCC1CCCO1)c1nn2c(C(F)(F)F)cc(-c3ccc(Br)o3)nc2c1Br
3-bromo-5-(5-bromofuran-2-yl)-N-(oxolan-2-ylmethyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide