Task: Answer the multiple-choice question.
Query: Which drug exhibits a -46.398\% 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, or c without using any other words.
Options:
a COc1ccccc1OCC(=O)NCCSCc1ccc(Cl)cc1
b CCCCN(C)C(=S)Nc1ccc2nc(N3CCN(CC)CC3)cc(C)c2c1
c CCCC(=O)Nc1sc2c(c1C(=O)OC)C(C(=O)OC)CC2
Answer: b. CCCCN(C)C(=S)Nc1ccc2nc(N3CCN(CC)CC3)cc(C)c2c1
{#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#}
CCCCN(C)C(=S)Nc1ccc2nc(N3CCN(CC)CC3)cc(C)c2c1
CCCCN(C)C(=S)Nc1ccc2nc(N3CCN(CC)CC3)cc(C)c2c1
1-butyl-3-[2-(4-ethylpiperazin-1-yl)-4-methylquinolin-6-yl]-1-methylthiourea