Task: Answer the MCQ question.
Query: Which drug exhibits a 4.341\% 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 additional words.
Options:
a.) Cc1ccc(C(=O)Cn2c(C(=O)O)cc3ccccc32)cc1
b.) COc1cccc(/C=N/NC(=O)CCn2c3ccccc3c3ccccc32)c1
c.) CCN(CC)CCN(C(=O)c1ccc(N2C(=O)CCC2=O)cc1)c1nc2cc3c(cc2s1)OCCO3.Cl
d.) N#Cc1ccccc1NC(=O)CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O
Answer: d. N#Cc1ccccc1NC(=O)CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O
{#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#}
N#Cc1ccccc1NC(=O)CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O
N#Cc1ccccc1NC(=O)CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O
N-(2-cyanophenyl)-2-[4-(1H-indol-3-ylmethyl)-2,5-dioxoimidazolidin-1-yl]acetamide