Task: Answer the multiple-choice question.
Question: Which drug exhibits a 19.956\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCS(=O)(=O)c1ccccc1C(=O)NC1CCCc2ccccc21
(b) COc1ccc(C2NC(C(=O)O)Cc3c2[nH]c2ccccc32)cc1OC
(c) CCN(CC)CCCOC(=O)C(O)(c1ccccc1)c1ccccc1.Cl
(d) OCCC1CN(Cc2cccc3nonc23)CCN1C1CCCCC1
(e) O=c1[nH]cnc2ccsc12
Answer: d. OCCC1CN(Cc2cccc3nonc23)CCN1C1CCCCC1
{#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#}
OCCC1CN(Cc2cccc3nonc23)CCN1C1CCCCC1
OCCC1CN(Cc2cccc3nonc23)CCN1C1CCCCC1
2-[4-(2,1,3-benzoxadiazol-4-ylmethyl)-1-cyclohexylpiperazin-2-yl]ethanol