Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.096\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1cc2oc(=O)cc(CN3CCCCC3)c2cc1O
[b] CCCc1ccc2oc(C(=O)N3CCN(CCC(N)=O)CC3)c(C)c2c1
[c] CC(=O)Nc1cccc(NC(=O)Cc2ccc3ccccc3c2)c1
[d] Clc1cccc(Cl)c1C1Nc2cccc3cccc(c23)N1
Answer: a. Cc1cc2oc(=O)cc(CN3CCCCC3)c2cc1O
{#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#}
Cc1cc2oc(=O)cc(CN3CCCCC3)c2cc1O
Cc1cc2oc(=O)cc(CN3CCCCC3)c2cc1O
6-hydroxy-7-methyl-4-(piperidin-1-ylmethyl)chromen-2-one