Problem statement: Answer the multiple-choice question.
Query: Which compound has a 0.210\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CN1CCN(C=NC2=NN(c3cccc(C(F)(F)F)c3)CC2)CC1
b. CC1(C)C(=O)C2(CCCC2)C(=O)OC1c1ccco1
Answer: a. CN1CCN(C=NC2=NN(c3cccc(C(F)(F)F)c3)CC2)CC1
{#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#}
CN1CCN(C=NC2=NN(c3cccc(C(F)(F)F)c3)CC2)CC1
CN1CCN(C=NC2=NN(c3cccc(C(F)(F)F)c3)CC2)CC1
1-(4-methylpiperazin-1-yl)-N-[2-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazol-5-yl]methanimine