Task: Answer the multiple choice question.
Question: Which compound has a 12.495\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCC(=O)Nc1ccc(NC(=O)C23CC4CC(CC(C4)C2)C3)cn1
b: CC(C)NC(=O)C(=O)NCCc1ccc(Cl)cc1
c: CCC(C(=O)Nc1ccon1)c1ccccc1
d: COc1cc(/C=C2/SC(=S)N(CC(=O)O)C2=O)ccc1OC(=O)c1ccco1
Answer: b. CC(C)NC(=O)C(=O)NCCc1ccc(Cl)cc1
{#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#}
CC(C)NC(=O)C(=O)NCCc1ccc(Cl)cc1
CC(C)NC(=O)C(=O)NCCc1ccc(Cl)cc1
N-[2-(4-chlorophenyl)ethyl]-N'-propan-2-yloxamide