Task: Answer the multiple-choice question.
Query: Which drug has a -2.100% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cl.c1cnc(N2CCNCC2)nc1
b COc1ncccc1-c1nnn(-c2ccccc2Br)n1
c O=C(Oc1ccc(-c2cnc3ccccc3n2)cc1)c1ccc(Br)o1
d CC12CN(NC(=O)c3ccc(Cl)cc3)C3(C#N)CC1CCC23C
e COc1cc(NS(=O)(=O)c2cc3[nH]c(=O)c(=O)[nH]c3cc2C)cc(OC)c1OC
Answer: b. COc1ncccc1-c1nnn(-c2ccccc2Br)n1
{#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#}
COc1ncccc1-c1nnn(-c2ccccc2Br)n1
COc1ncccc1-c1nnn(-c2ccccc2Br)n1
3-[2-(2-bromophenyl)tetrazol-5-yl]-2-methoxypyridine