Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -0.482\% 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] Nc1c(C(=O)c2ccccc2)sc2c1c(=O)[nH]c(=O)n2-c1ccccc1
[b] CCc1ccc(S(=O)(=O)N2CCN(C(=O)C3CCN(C(C)=O)CC3)CC2)cc1
[c] Cc1nn(C)cc1CNC(=O)c1cnn2c1NC(c1ccc(Br)cc1)CC2C(F)(F)F
[d] Nc1cc([N+](=O)[O-])cc2oc(-c3ccccc3)cc12
[e] Cc1cc(-n2nc(C)cc2C)nc(N)n1
Answer: a. Nc1c(C(=O)c2ccccc2)sc2c1c(=O)[nH]c(=O)n2-c1ccccc1
{#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#}
Nc1c(C(=O)c2ccccc2)sc2c1c(=O)[nH]c(=O)n2-c1ccccc1
Nc1c(C(=O)c2ccccc2)sc2c1c(=O)[nH]c(=O)n2-c1ccccc1
5-amino-6-benzoyl-1-phenylthieno[2,3-d]pyrimidine-2,4-dione