Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.284\% 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) OCCCNc1ncnc2sc(-c3ccccc3)cc12
b) O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1-c1ccccn1
c) Clc1cccc(CNc2nnnn2-c2ccccc2)c1
Answer: c. Clc1cccc(CNc2nnnn2-c2ccccc2)c1
{#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#}
Clc1cccc(CNc2nnnn2-c2ccccc2)c1
Clc1cccc(CNc2nnnn2-c2ccccc2)c1
N-[(3-chlorophenyl)methyl]-1-phenyltetrazol-5-amine