Task: Answer the multiple-choice question.
Question: Which compound has a 19.917\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1cccc(OCCOCCN2CCNCC2)c1C.O=C(O)C(=O)O
b) CN(C(=O)c1cncc(Br)c1)C1C2CC3CC(C2)CC1C3
c) O=C(Nc1cccc(S(=O)(=O)NC2=NCCCCC2)c1)c1cccnc1Cl
d) COc1cccc(N2C(=O)CC(N3CCc4ccccc4C3)C2=O)c1
Answer: b. CN(C(=O)c1cncc(Br)c1)C1C2CC3CC(C2)CC1C3
{#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#}
CN(C(=O)c1cncc(Br)c1)C1C2CC3CC(C2)CC1C3
CN(C(=O)c1cncc(Br)c1)C1C2CC3CC(C2)CC1C3
N-(2-adamantyl)-5-bromo-N-methylpyridine-3-carboxamide