Task: Answer the multiple-choice question.
Query: Which drug has a 13.045\% 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 or b without using any other words.
Options:
a.) CSc1ccccc1C(=O)Nc1ccccc1C
b.) O=C(N/N=C/c1ccc(O)c([N+](=O)[O-])c1)c1ccncc1
Answer: a. CSc1ccccc1C(=O)Nc1ccccc1C
{#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#}
CSc1ccccc1C(=O)Nc1ccccc1C
CSc1ccccc1C(=O)Nc1ccccc1C
N-(2-methylphenyl)-2-methylsulfanylbenzamide