Task: Answer the multiple choice question.
Query: Which compound has a 11.155\% 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] CC(C)c1ccc(C(=O)NNC(=O)c2ccncc2)cc1
[b] CN1CCN(c2nc(N)c(Br)c(Cl)n2)CC1
[c] Cc1nn(Cc2ccccc2)c(C)c1C(=O)NCCN1C(=O)S/C(=C\c2ccc(F)cc2)C1=O
Answer: b. CN1CCN(c2nc(N)c(Br)c(Cl)n2)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#}
CN1CCN(c2nc(N)c(Br)c(Cl)n2)CC1
CN1CCN(c2nc(N)c(Br)c(Cl)n2)CC1
5-bromo-6-chloro-2-(4-methylpiperazin-1-yl)pyrimidin-4-amine