Problem statement: Answer the multiple choice question.
Query: Which compound has a -4.242\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(OC(=O)c1cccs1)C(=O)NCC1CCCO1
b O=C1C2C3C=CC(C3)C2C(=O)N1c1ccc(Cc2ccncc2)cc1
Answer: a. CC(OC(=O)c1cccs1)C(=O)NCC1CCCO1
{#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(OC(=O)c1cccs1)C(=O)NCC1CCCO1
CC(OC(=O)c1cccs1)C(=O)NCC1CCCO1
N-(oxolan-2-ylmethyl)-2-[oxo(thiophen-2-yl)methoxy]propanamide