Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -0.195% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CNC(=S)NNC(=O)c1ccccc1Br
b: CCC(C)NC(=O)N[C@@H](CCSC)C(=O)OC
Answer: b. CCC(C)NC(=O)N[C@@H](CCSC)C(=O)OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(C)NC(=O)N[C@@H](CCSC)C(=O)OC
CCC(C)NC(=O)N[C@@H](CCSC)C(=O)OC
methyl (2S)-2-(butan-2-ylcarbamoylamino)-4-methylsulfanylbutanoate