Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.933\% 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 additional words.
Options:
a CCN(CC)CCN(C(=O)c1c(F)cccc1F)c1nc2cc(C)cc(C)c2s1.Cl
b Cc1onc(NC(=O)c2ccc(Cl)cc2Cl)c1Br
c COCCCNC(=S)NNC(=O)c1cccnc1
d Nc1nc(-c2ccc(Br)cc2)cc(C(F)(F)F)n1
Answer: c. COCCCNC(=S)NNC(=O)c1cccnc1
{#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#}
COCCCNC(=S)NNC(=O)c1cccnc1
COCCCNC(=S)NNC(=O)c1cccnc1
1-(3-methoxypropyl)-3-(pyridine-3-carbonylamino)thiourea