Task: Answer the MCQ question.
Question: Which compound exhibits a -1.664\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1cccc(NC(=O)COC(=O)CCc2c[nH]c3ccccc23)c1C
b.) O=C(CCCN1C(=O)c2ccccc2C1=O)NCC1CCCO1
c.) CC(C)CCNC(=O)c1ccc(Cn2c(=S)[nH]c3ccccc3c2=O)cc1
d.) CC(=O)c1cccc(NC(=O)Cn2nc(-c3ccccc3Cl)ccc2=O)c1
Answer: d. CC(=O)c1cccc(NC(=O)Cn2nc(-c3ccccc3Cl)ccc2=O)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#}
CC(=O)c1cccc(NC(=O)Cn2nc(-c3ccccc3Cl)ccc2=O)c1
CC(=O)c1cccc(NC(=O)Cn2nc(-c3ccccc3Cl)ccc2=O)c1
N-(3-acetylphenyl)-2-[3-(2-chlorophenyl)-6-oxopyridazin-1-yl]acetamide