Task: Answer the MCQ question.
Query: Which drug exhibits a 10.837\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccccc1N1CCN(C(=O)CSc2nc3ccccc3o2)CC1
b) COc1ccc(OC)c(S(=O)(=O)N2CCCC(C(=O)N3CCCC3)C2)c1
Answer: a. COc1ccccc1N1CCN(C(=O)CSc2nc3ccccc3o2)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#}
COc1ccccc1N1CCN(C(=O)CSc2nc3ccccc3o2)CC1
COc1ccccc1N1CCN(C(=O)CSc2nc3ccccc3o2)CC1
2-(1,3-benzoxazol-2-ylsulfanyl)-1-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone