Problem statement: Answer the multiple-choice question.
Query: Which drug has a -18.248\% 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(CNC(=O)c1ccco1)Nc1ccc(N2CCCCCC2)cc1
b: CCc1c(C)sc(NC(=O)C2CC(c3c(F)cccc3Cl)=NO2)c1C#N
c: CCc1ccc(CNCCc2ccc(F)cc2)cc1
d: N#Cc1ccc(NC(=O)COC(=O)CSc2nnc(-c3ccc(Cl)cc3)o2)cc1
Answer: c. CCc1ccc(CNCCc2ccc(F)cc2)cc1
{#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#}
CCc1ccc(CNCCc2ccc(F)cc2)cc1
CCc1ccc(CNCCc2ccc(F)cc2)cc1
N-[(4-ethylphenyl)methyl]-2-(4-fluorophenyl)ethanamine