Problem statement: Answer the MCQ question.
Question: Which compound has a -4.776\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(Nc1ccccc1)Nc1nccs1
[b] O=C(N/N=C/c1ccc[nH]1)c1ccncc1
[c] Cc1cc(C)c(NC(=O)NC(=O)C(Cl)(Cl)Cl)c(C)c1
[d] Cc1ccc(NC(=O)C(=S)NCc2ccco2)cc1
Answer: a. O=C(Nc1ccccc1)Nc1nccs1
{#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#}
O=C(Nc1ccccc1)Nc1nccs1
O=C(Nc1ccccc1)Nc1nccs1
1-phenyl-3-(1,3-thiazol-2-yl)urea