Task: Answer the multiple-choice question.
Query: Which compound has a 6.015\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cl.N[C@@H](CO)c1nnc([C@H](Cc2ccc(O)cc2)NC(=O)C2CCNCC2)o1
b. O=C(O)c1ccc(NC(=O)C(c2ccccc2)c2ccccc2)cc1
Answer: a. Cl.N[C@@H](CO)c1nnc([C@H](Cc2ccc(O)cc2)NC(=O)C2CCNCC2)o1
{#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#}
Cl.N[C@@H](CO)c1nnc([C@H](Cc2ccc(O)cc2)NC(=O)C2CCNCC2)o1
Cl.N[C@@H](CO)c1nnc([C@H](Cc2ccc(O)cc2)NC(=O)C2CCNCC2)o1
N-[(1S)-1-[5-[(1S)-1-amino-2-hydroxyethyl]-1,3,4-oxadiazol-2-yl]-2-(4-hydroxyphenyl)ethyl]piperidine-4-carboxamide;hydrochloride