Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.864\% 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 CCCc1cc(=O)[nH]c2nnc(SCC(=O)Nc3ccc(C(C)=O)cc3)n12
b CCOc1ccc(NC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)cc1
c COC(=O)[C@H](Cc1ccccc1)NC(=O)NCc1cccs1
d O=C(Nc1ccc(NC(=O)c2ccco2)c(Cl)c1)c1ccccc1
Answer: c. COC(=O)[C@H](Cc1ccccc1)NC(=O)NCc1cccs1
{#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)[C@H](Cc1ccccc1)NC(=O)NCc1cccs1
COC(=O)[C@H](Cc1ccccc1)NC(=O)NCc1cccs1
methyl (2S)-3-phenyl-2-(thiophen-2-ylmethylcarbamoylamino)propanoate