Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 7.139\% 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, or c without using any other words.
Options:
a. CN(C)C(=O)c1c(C(F)(F)F)nn(C)c1Cl
b. COc1cccc(C(=O)N2CCCN(C)CC2)c1OC
c. O=C(CN1CCCCC1)N/N=C/c1ccc(Cl)cc1
Answer: b. COc1cccc(C(=O)N2CCCN(C)CC2)c1OC
{#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#}
COc1cccc(C(=O)N2CCCN(C)CC2)c1OC
COc1cccc(C(=O)N2CCCN(C)CC2)c1OC
(2,3-dimethoxyphenyl)-(4-methyl-1,4-diazepan-1-yl)methanone