Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.211\% 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] C/C(=N\NC(=O)CNc1cccc(C(F)(F)F)c1)c1cccs1
[b] O=C(Nc1ncc(Cl)cc1Cl)c1c(F)cccc1Cl
[c] CCOc1ccccc1NC(=O)CN1CCC(NC(=O)Nc2ccccc2)CC1
[d] COc1ccccc1NC(=O)c1sc2nc3n(c(=O)c2c1C)CCC3
Answer: a. C/C(=N\NC(=O)CNc1cccc(C(F)(F)F)c1)c1cccs1
{#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#}
C/C(=N\NC(=O)CNc1cccc(C(F)(F)F)c1)c1cccs1
C/C(=N\NC(=O)CNc1cccc(C(F)(F)F)c1)c1cccs1
N-[(E)-1-thiophen-2-ylethylideneamino]-2-[3-(trifluoromethyl)anilino]acetamide