Problem statement: Answer the MCQ question.
Question: Which compound has a 4.688\% 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. O=C(c1cc2cc(F)ccc2[nH]1)N1CCN(c2ccc(F)cc2)CC1
b. Cn1c(=O)c([N+](=O)[O-])c(NCc2ccc3c(c2)OCO3)c2ccccc21
c. COc1ccc(CCC(C(O)C(F)(F)F)S(=O)c2ccccc2)cc1
d. N#Cc1nc(Cc2ccccc2)oc1NCCc1ccccc1
Answer: b. Cn1c(=O)c([N+](=O)[O-])c(NCc2ccc3c(c2)OCO3)c2ccccc21
{#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#}
Cn1c(=O)c([N+](=O)[O-])c(NCc2ccc3c(c2)OCO3)c2ccccc21
Cn1c(=O)c([N+](=O)[O-])c(NCc2ccc3c(c2)OCO3)c2ccccc21
4-(1,3-benzodioxol-5-ylmethylamino)-1-methyl-3-nitroquinolin-2-one