Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.937\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCc1ccc(C(=O)COC(=O)C(Cc2ccccc2)NC(=O)c2ccc(Cl)cc2)cc1
[b] CC(C)C(=O)Nc1c2c(nn1-c1ccccc1)CSC2
[c] CCCN1CCC(N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)CC1
[d] CCN(CC(O)Cn1c2ccccc2c2ccccc21)S(=O)(=O)c1ccc(C)cc1
[e] O=C(COc1ccc(C(=S)N2CCOCC2)cc1Cl)Nc1ccccc1Cl
Answer: d. CCN(CC(O)Cn1c2ccccc2c2ccccc21)S(=O)(=O)c1ccc(C)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#}
CCN(CC(O)Cn1c2ccccc2c2ccccc21)S(=O)(=O)c1ccc(C)cc1
CCN(CC(O)Cn1c2ccccc2c2ccccc21)S(=O)(=O)c1ccc(C)cc1
N-ethyl-N-[2-hydroxy-3-(carbazol-9-yl)propyl]-4-methylbenzenesulfonamide