Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 19.201\% 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] CC(=O)NC(CCS(C)(=O)=O)C(=O)Nc1ccccc1
[b] Cn1ncc(Cl)c1C(=O)N1CCCc2ccccc21
[c] Cc1ccc(CN2C(=O)CCC2C(=O)NCc2ccc3c(c2)OCO3)cc1
[d] COc1ccc2cc1Oc1ccc(cc1)C[C@H]1c3c(cc4c(c3Oc3cc5c(cc3OC)CCN(C)[C@@H]5C2)OCO4)CCN1C
[e] CC(C)(C)CC(=O)OCC(=O)Nc1cc(C(C)(C)C)nn1-c1ccccc1
Answer: a. CC(=O)NC(CCS(C)(=O)=O)C(=O)Nc1ccccc1
{#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)NC(CCS(C)(=O)=O)C(=O)Nc1ccccc1
CC(=O)NC(CCS(C)(=O)=O)C(=O)Nc1ccccc1
2-acetamido-4-methylsulfonyl-N-phenylbutanamide