Problem statement: Answer the multiple-choice question.
Question: Which drug has a 5.346\% human ether-à-go-go related gene (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] COc1ccccc1N1N=C(c2cccs2)CC1c1ccccc1
[b] Cc1nc(N)sc1C(=O)N/N=C/c1ccco1
[c] C/C(=N\NC(=S)NCc1ccccc1)c1cccc(Br)c1
Answer: a. COc1ccccc1N1N=C(c2cccs2)CC1c1ccccc1
{#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#}
COc1ccccc1N1N=C(c2cccs2)CC1c1ccccc1
COc1ccccc1N1N=C(c2cccs2)CC1c1ccccc1
2-(2-methoxyphenyl)-3-phenyl-5-thiophen-2-yl-3,4-dihydropyrazole