Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.387\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Clc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Cl-]
(b) CC(Oc1ccccc1)C(=O)N1CCN=C1SCc1ccccc1F
(c) CCCCNC(=S)N/N=C/c1ccccc1F
Answer: c. CCCCNC(=S)N/N=C/c1ccccc1F
{#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#}
CCCCNC(=S)N/N=C/c1ccccc1F
CCCCNC(=S)N/N=C/c1ccccc1F
1-butyl-3-[(E)-(2-fluorophenyl)methylideneamino]thiourea