Task: Answer the multiple choice question.
Query: Which compound has a -3.887\% 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 or b without using any additional words.
Options:
[a] CCN(CC)CCCNC(=O)c1cc(Sc2nnc(C)s2)nc2ccccc12
[b] CCn1ncc(Br)c1C(=O)NC1CCCCCCC1
Answer: a. CCN(CC)CCCNC(=O)c1cc(Sc2nnc(C)s2)nc2ccccc12
{#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#}
CCN(CC)CCCNC(=O)c1cc(Sc2nnc(C)s2)nc2ccccc12
CCN(CC)CCCNC(=O)c1cc(Sc2nnc(C)s2)nc2ccccc12
N-[3-(diethylamino)propyl]-2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]quinoline-4-carboxamide