Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.508\% 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: c1ccc2c(-c3nc4ncccc4o3)cccc2c1
b: CN(CC(=O)Nc1cccc(F)c1)C(=O)c1cccnc1Sc1ccccc1
c: Cc1nc(C(=O)NCCO)cc2c1[nH]c1ccccc12
d: O=C(O)Cn1c(CC(=O)N2CCCC2)nc2ccccc21
Answer: d. O=C(O)Cn1c(CC(=O)N2CCCC2)nc2ccccc21
{#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)Cn1c(CC(=O)N2CCCC2)nc2ccccc21
O=C(O)Cn1c(CC(=O)N2CCCC2)nc2ccccc21
2-[2-(2-oxo-2-pyrrolidin-1-ylethyl)benzimidazol-1-yl]acetic acid