Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 12.033\% 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 OC(COc1ccc(Br)cc1)CN1CCN(c2ccccc2)CC1
b Cc1nnc(Oc2ccccc2F)c2ccccc12
c O=C1CSC(c2ccccc2)N1CC(O)c1ccc([N+](=O)[O-])cc1
Answer: a. OC(COc1ccc(Br)cc1)CN1CCN(c2ccccc2)CC1
{#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#}
OC(COc1ccc(Br)cc1)CN1CCN(c2ccccc2)CC1
OC(COc1ccc(Br)cc1)CN1CCN(c2ccccc2)CC1
1-(4-bromophenoxy)-3-(4-phenyl-1,4-diazinan-1-yl)propan-2-ol