Task: Answer the MCQ question.
Query: Which drug exhibits a 4.719\% 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) C=CCOC(=O)CC(NC(=O)c1ccccc1)c1ccccc1
(b) COc1ccc(NC(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)cc1Cl
(c) O=C(N/N=C/c1ccc(O)cc1)c1csc2c1CCCC2
(d) Cc1c(NC(=O)COC(=O)Cn2cc(C(F)(F)F)ccc2=O)cccc1[N+](=O)[O-]
Answer: d. Cc1c(NC(=O)COC(=O)Cn2cc(C(F)(F)F)ccc2=O)cccc1[N+](=O)[O-]
{#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#}
Cc1c(NC(=O)COC(=O)Cn2cc(C(F)(F)F)ccc2=O)cccc1[N+](=O)[O-]
Cc1c(NC(=O)COC(=O)Cn2cc(C(F)(F)F)ccc2=O)cccc1[N+](=O)[O-]
[2-(2-methyl-3-nitroanilino)-2-oxoethyl] 2-[2-oxo-5-(trifluoromethyl)pyridin-1-yl]acetate