Task: Answer the multiple choice question.
Question: Which drug has a 16.184\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1cc(C)n(-c2ccc(C(=O)Nc3cccc(S(=O)(=O)N(C)C)c3)cc2)n1
b: COCCNC(=O)c1cn(Cc2c(F)cccc2Cl)nn1
c: CCN(CC)S(=O)(=O)c1ccc(N2CCCC2)c(NS(=O)(=O)c2ccc(F)cc2)c1
d: CN(c1ccc(OCC(=O)OCC(=O)Nc2cccc([N+](=O)[O-])c2)cc1)S(=O)(=O)c1ccc(F)cc1
e: CC(C)COc1nc2c(c(=O)n(C)c(=O)n2C)n1C
Answer: b. COCCNC(=O)c1cn(Cc2c(F)cccc2Cl)nn1
{#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#}
COCCNC(=O)c1cn(Cc2c(F)cccc2Cl)nn1
COCCNC(=O)c1cn(Cc2c(F)cccc2Cl)nn1
1-[(2-chloro-6-fluorophenyl)methyl]-N-(2-methoxyethyl)triazole-4-carboxamide