Problem statement: Answer the multiple-choice question.
Question: Which drug has a 8.164\% 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. COc1ccc(CN2CCCC(C(=O)c3ccc(Cl)cc3)C2)c(O)c1
b. COc1ccc(S(=O)(=O)NC2CCc3ccccc32)cc1OC
c. COc1ccccc1NC(=O)CSCc1cc(=O)n2c(C)csc2n1
d. CNC(=O)c1sccc1-n1cccc1
Answer: d. CNC(=O)c1sccc1-n1cccc1
{#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#}
CNC(=O)c1sccc1-n1cccc1
CNC(=O)c1sccc1-n1cccc1
N-methyl-3-pyrrol-1-ylthiophene-2-carboxamide