Problem statement: Answer the MCQ question.
Query: Which drug has a -4.050\% 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 Br.O=C(Cn1c(NCCCO)nc2ccccc21)c1cccs1
b Cc1nc(C/C(=N\N)c2ccc(O)cc2O)cs1
Answer: a. Br.O=C(Cn1c(NCCCO)nc2ccccc21)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#}
Br.O=C(Cn1c(NCCCO)nc2ccccc21)c1cccs1
Br.O=C(Cn1c(NCCCO)nc2ccccc21)c1cccs1
2-[2-(3-hydroxypropylamino)benzimidazol-1-yl]-1-thiophen-2-ylethanone;hydrobromide