Task: Answer the MCQ question.
Query: Which drug exhibits a -19.018\% 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 additional words.
Options:
a O=C(NCCCn1ccnc1)c1sc2cccc(F)c2c1Cl
b CC(=O)Nc1c(O)nc(SC/C=C/CSc2nc(O)c(NC(C)=O)c(=O)[nH]2)[nH]c1=O
Answer: a. O=C(NCCCn1ccnc1)c1sc2cccc(F)c2c1Cl
{#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(NCCCn1ccnc1)c1sc2cccc(F)c2c1Cl
O=C(NCCCn1ccnc1)c1sc2cccc(F)c2c1Cl
3-chloro-4-fluoro-N-(3-imidazol-1-ylpropyl)-1-benzothiophene-2-carboxamide