Task: Answer the multiple-choice question.
Question: Which compound has a 4.669\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Fc1ccc(CNC(=S)NCc2ccccc2)cc1
b. Cc1ccc(F)c(NC(=O)CCOc2ccccc2C)c1
c. Cc1noc(C)c1COC(=O)CCCNC(=O)c1ccc(Cl)cc1
d. CCOC(=O)c1[nH]c(C)c(CN(Cc2ccco2)C(=O)C(F)(F)F)c1C
Answer: d. CCOC(=O)c1[nH]c(C)c(CN(Cc2ccco2)C(=O)C(F)(F)F)c1C
{#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#}
CCOC(=O)c1[nH]c(C)c(CN(Cc2ccco2)C(=O)C(F)(F)F)c1C
CCOC(=O)c1[nH]c(C)c(CN(Cc2ccco2)C(=O)C(F)(F)F)c1C
ethyl 4-[[furan-2-ylmethyl-(2,2,2-trifluoroacetyl)amino]methyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate