Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 16.183\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(O)c1cccc(-c2ccc3c(c2)OCO3)c1
b CCCC(C)(C)NC(=O)CCCCC(=O)NC(C)(C)CCC
c COc1ccc(N2C(=O)NC(NC(=O)c3ccncc3)(C(F)(F)F)C2=O)cc1
d O=Cc1ccc(Sc2nnc(-c3ccccc3)o2)c([N+](=O)[O-])c1
e CCCCn1c(N)c(N(CC(C)C)C(=O)c2cccc(S(=O)(=O)N3CCCCC3)c2)c(=O)[nH]c1=O
Answer: a. O=C(O)c1cccc(-c2ccc3c(c2)OCO3)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#}
O=C(O)c1cccc(-c2ccc3c(c2)OCO3)c1
O=C(O)c1cccc(-c2ccc3c(c2)OCO3)c1
3-(1,3-benzodioxol-5-yl)benzoic acid