Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -5.435% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) C/C(=C\C(=O)c1cccnc1)Nc1ccc(O)cc1
b) COc1cc(CN2CCCC(C(=O)c3ccc4c5c(cccc35)CC4)C2)cc(OC)c1O
c) N#C/C(=C\c1cccnc1)c1ccc(Br)cc1
d) CC1CCCCN1CCNC(=O)C1CC(=O)N(c2ccc(F)c(Cl)c2)C1
Answer: c. N#C/C(=C\c1cccnc1)c1ccc(Br)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N#C/C(=C\c1cccnc1)c1ccc(Br)cc1
N#C/C(=C\c1cccnc1)c1ccc(Br)cc1
(Z)-2-(4-bromophenyl)-3-pyridin-3-ylprop-2-enenitrile