Problem statement: Answer the multiple choice question.
Question: Which drug has a 6.401\% 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 additional words.
Options:
a: CC(C)Oc1ccccc1OCCN(C)C.O=C(O)C(=O)O
b: O=C(NCCN1CCOCC1)C1CCC(=O)N1C1CCCCC1
Answer: b. O=C(NCCN1CCOCC1)C1CCC(=O)N1C1CCCCC1
{#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)N1C1CCCCC1
O=C(NCCN1CCOCC1)C1CCC(=O)N1C1CCCCC1
1-cyclohexyl-N-(2-morpholin-4-ylethyl)-5-oxopyrrolidine-2-carboxamide