Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 15.997\% 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 Cc1ccc(S(=O)(=O)C2C(=O)N(C)C3(C)CC2c2ccccc2O3)cc1C
b Cc1ccc(OCC(=O)NC2CCCc3ccccc32)c(C)c1
c N#CCCCCN1CCCC1
d COc1cccc(NC(=S)N2CCn3cccc3C2c2cccnc2)c1
Answer: c. N#CCCCCN1CCCC1
{#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#CCCCCN1CCCC1
N#CCCCCN1CCCC1
5-pyrrolidin-1-ylpentanenitrile