Task: Answer the multiple-choice question.
Question: Which drug exhibits a -12.581\% 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, d, or e without using any other words.
Options:
a. COc1ccc(CCNC(=O)c2ccc3nc[nH]c3c2)cc1
b. CN(C(=O)c1ccccc1C(=O)OCC(=O)c1ccc(F)cc1)c1ccccc1
c. CCC(CO)Oc1cc(NC(=O)c2cccc(Cl)c2)c2ncn(C(C)C)c2c1
d. Cc1cc(C)n(CC(=O)N2CCCC(N3CCN(c4ccccc4C)CC3)C2)n1
e. O=C(CC1NC(=O)NC1=O)Nc1cccc2ccccc12
Answer: e. O=C(CC1NC(=O)NC1=O)Nc1cccc2ccccc12
{#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#}
O=C(CC1NC(=O)NC1=O)Nc1cccc2ccccc12
O=C(CC1NC(=O)NC1=O)Nc1cccc2ccccc12
N-naphthalen-1-yl-2-(2,5-dioxoimidazolidin-4-yl)acetamide