Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.291\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cn1nc(-c2ccccc2)c(-c2nc(-c3ccccc3Cl)no2)c1Cl
b.) Cc1ccc2[nH]c(C(=O)N3CCN(C(c4ccccc4)c4ccccc4)CC3)cc2c1
c.) COc1ccc(CSc2nnc(Cc3sc(-c4ccccc4)nc3-c3ccccc3)o2)cc1
Answer: a. Cn1nc(-c2ccccc2)c(-c2nc(-c3ccccc3Cl)no2)c1Cl
{#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#}
Cn1nc(-c2ccccc2)c(-c2nc(-c3ccccc3Cl)no2)c1Cl
Cn1nc(-c2ccccc2)c(-c2nc(-c3ccccc3Cl)no2)c1Cl
5-(5-chloro-1-methyl-3-phenylpyrazol-4-yl)-3-(2-chlorophenyl)-1,2,4-oxadiazole