Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.726\% 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 or b without using any additional words.
Options:
(a) O=C(NCCN1CCOCC1)C1CCC(=O)N1Cc1ccccc1Cl
(b) CC(C)C(=O)N1CCN(c2nc3ccc(Cl)cc3s2)CC1
Answer: a. O=C(NCCN1CCOCC1)C1CCC(=O)N1Cc1ccccc1Cl
{#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#}
O=C(NCCN1CCOCC1)C1CCC(=O)N1Cc1ccccc1Cl
O=C(NCCN1CCOCC1)C1CCC(=O)N1Cc1ccccc1Cl
1-[(2-chlorophenyl)methyl]-N-(2-morpholin-4-ylethyl)-5-oxopyrrolidine-2-carboxamide