Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.703\% 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 Clc1ccc(N2CCNCC2)nn1
b COc1cc(SC)ccc1C(=O)Nc1ccc(C)cc1C
c N#C/C(=C\c1cccc(Oc2ccccc2)c1)C(=O)N1CCOCC1
Answer: a. Clc1ccc(N2CCNCC2)nn1
{#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#}
Clc1ccc(N2CCNCC2)nn1
Clc1ccc(N2CCNCC2)nn1
3-chloro-6-piperazin-1-ylpyridazine