Task: Answer the multiple choice question.
Question: Which drug exhibits a 16.888\% 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 additional words.
Options:
a COc1cc(NC(=O)c2cc(OC)c(OC)c(OC)c2)ccc1NC(=O)c1cccs1
b Cc1ccc(C(=O)Nc2cccc3ccccc23)cc1
c Cc1ccc(OCC(=O)N/N=C\c2c(C)[nH]n(-c3ccccc3)c2=O)c([N+](=O)[O-])c1
Answer: b. Cc1ccc(C(=O)Nc2cccc3ccccc23)cc1
{#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#}
Cc1ccc(C(=O)Nc2cccc3ccccc23)cc1
Cc1ccc(C(=O)Nc2cccc3ccccc23)cc1
N-naphthalen-1-yl-4-methylbenzamide