Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.777\% 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 additional words.
Options:
(a) CCN(CC)CCCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NCCCN(C)C
(b) Cc1cccc(Cn2nc(C)cc2NC(=O)CCCn2ccc([N+](=O)[O-])n2)c1
(c) Cc1nn(C)c(C(=O)NCc2ccc(Cl)cc2)c1Cl
(d) CN(C(=O)c1c[nH]c(=O)cc1C(F)(F)F)c1ccc(Cl)cc1
Answer: d. CN(C(=O)c1c[nH]c(=O)cc1C(F)(F)F)c1ccc(Cl)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#}
CN(C(=O)c1c[nH]c(=O)cc1C(F)(F)F)c1ccc(Cl)cc1
CN(C(=O)c1c[nH]c(=O)cc1C(F)(F)F)c1ccc(Cl)cc1
N-(4-chlorophenyl)-N-methyl-6-oxo-4-(trifluoromethyl)-1H-pyridine-3-carboxamide