Task: Answer the MCQ question.
Question: Which drug exhibits a 1.976\% 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] COc1ccc(N=C(C)c2sc3ccccc3c2O)cc1
[b] CCCn1c(SCC(=O)NCc2ccccc2)n[nH]c1=O
[c] O=C(c1cccc(S(=O)(=O)N2CCOCC2)c1)N1CCN(c2ccccc2)CC1
[d] CC(=O)c1cccc(S(=O)(=O)NC(C)C2CC3CCC2C3)c1
Answer: d. CC(=O)c1cccc(S(=O)(=O)NC(C)C2CC3CCC2C3)c1
{#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#}
CC(=O)c1cccc(S(=O)(=O)NC(C)C2CC3CCC2C3)c1
CC(=O)c1cccc(S(=O)(=O)NC(C)C2CC3CCC2C3)c1
3-acetyl-N-[1-(2-bicyclo[2.2.1]heptanyl)ethyl]benzenesulfonamide