Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.279\% 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) O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc(Cl)cc1)=C(Cl)Cl
(b) N#CCC(=O)Nc1ccc(C(=O)NCC(c2ccco2)N2CCCCC2)cc1
(c) Cc1cccc(NC(=O)CSc2nc3ccccc3c(=O)n2C)c1
(d) Cc1c(Cl)cccc1NC(=O)CC(C(=O)O)C1CCCO1
Answer: d. Cc1c(Cl)cccc1NC(=O)CC(C(=O)O)C1CCCO1
{#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#}
Cc1c(Cl)cccc1NC(=O)CC(C(=O)O)C1CCCO1
Cc1c(Cl)cccc1NC(=O)CC(C(=O)O)C1CCCO1
4-(3-chloro-2-methylanilino)-4-oxo-2-(oxolan-2-yl)butanoic acid