Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.441\% 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, or d without using any other words.
Options:
(a) CCC(=O)NNC(=O)CCC(=O)Nc1cccc(Cl)c1C
(b) O=C(NCc1cccnc1)c1noc2c1CCCC2
(c) CCn1c(-c2cc(-c3cccc(OC)c3)nc3ccccc23)n[nH]c1=S
(d) COc1ccccc1NC(=O)CN(Cc1ccco1)C(=O)c1ccc(Cl)nc1
Answer: a. CCC(=O)NNC(=O)CCC(=O)Nc1cccc(Cl)c1C
{#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#}
CCC(=O)NNC(=O)CCC(=O)Nc1cccc(Cl)c1C
CCC(=O)NNC(=O)CCC(=O)Nc1cccc(Cl)c1C
N-(3-chloro-2-methylphenyl)-4-oxo-4-(2-propanoylhydrazinyl)butanamide