Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.234\% 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, or d without using any other words.
Options:
a. CC1CCN(C(=O)CSc2nc3c(c(=O)n2C)SC(C)C3)CC1
b. COC(=O)c1ccccc1NC(=S)N1CCN(c2ccccc2)CC1
c. C/C(CC(=O)Nc1ccc(Cl)cc1C(F)(F)F)=N\NC(=O)c1cccs1
d. NC(=O)c1ccc[n+](CC(=O)c2ccc(NC(=O)c3ccccc3)cc2)c1.[Br-]
Answer: b. COC(=O)c1ccccc1NC(=S)N1CCN(c2ccccc2)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#}
COC(=O)c1ccccc1NC(=S)N1CCN(c2ccccc2)CC1
COC(=O)c1ccccc1NC(=S)N1CCN(c2ccccc2)CC1
methyl2-[(4-phenylpiperazine-1-carbothioyl)amino]benzoate