Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.562% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cn1c(=O)c2c(nc(NC3CCCC3)n2C)n(C)c1=O
(b) O=C(c1ccc([N+](=O)[O-])cc1)n1nc(-c2ccccc2)nc1NCc1ccccc1
(c) O=C(NCc1ccccc1)C(c1ccc(O)cc1)N(C(=O)c1cnccn1)c1ccccc1
(d) CC(=O)NC(C(=O)NCC(N)=O)C(C)C
Answer: d. CC(=O)NC(C(=O)NCC(N)=O)C(C)C
{#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#}
CC(=O)NC(C(=O)NCC(N)=O)C(C)C
CC(=O)NC(C(=O)NCC(N)=O)C(C)C
2-acetamido-N-(2-amino-2-oxoethyl)-3-methylbutanamide