Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -10.074\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1cc(-c2noc(CCCC(=O)NCc3ccco3)n2)cc(OC)c1OC
b Cc1ccc(F)cc1NCC(=O)Nc1ccc(Cl)cc1F
c Cc1nc2c(C)cccc2cc1C(=O)N/N=C/c1ccc(O)cc1
d CCCCn1c(NCc2ccncc2)nc2ccccc21
Answer: d. CCCCn1c(NCc2ccncc2)nc2ccccc21
{#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#}
CCCCn1c(NCc2ccncc2)nc2ccccc21
CCCCn1c(NCc2ccncc2)nc2ccccc21
1-butyl-N-(pyridin-4-ylmethyl)benzimidazol-2-amine