Task: Answer the multiple-choice question.
Question: Which compound has a -22.109% 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, b, c, or d without using any additional words.
Options:
(a) COc1ccccc1CN(C)CC(=O)NC1CCCc2ccccc21
(b) C/C(=N\NC(=O)c1ccc(-c2ccccc2)cc1)c1cccc(N)c1
(c) CCN(CC)CC(=O)Nc1c2c(nc3ccccc13)N(C)CC2.O=C(O)C(=O)O
(d) CC(=O)NNC(=O)c1csc(Cc2c(Cl)sc3ccc(Cl)cc23)n1
Answer: a. COc1ccccc1CN(C)CC(=O)NC1CCCc2ccccc21
{#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#}
COc1ccccc1CN(C)CC(=O)NC1CCCc2ccccc21
COc1ccccc1CN(C)CC(=O)NC1CCCc2ccccc21
2-[(2-methoxyphenyl)methyl-methylamino]-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide