Task: Answer the multiple-choice question.
Question: Which compound has a 7.500\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(=O)Nc1nc(-c2cccc3ccccc23)cs1
b.) Cc1ccnc(N(C(=O)Nc2ccccc2)C2=NCC(C)(C)S2)c1
c.) Cc1n[nH]c(C)c1CCNC(=O)C1CCC(=O)N(Cc2ccccc2F)C1
d.) Cc1ccc(-c2nc3ccccc3c(=O)n2O)cc1
Answer: a. CC(=O)Nc1nc(-c2cccc3ccccc23)cs1
{#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#}
CC(=O)Nc1nc(-c2cccc3ccccc23)cs1
CC(=O)Nc1nc(-c2cccc3ccccc23)cs1
N-(4-naphthalen-1-yl-1,3-thiazol-2-yl)acetamide