Task: Answer the MCQ question.
Query: Which drug has a 7.407\% 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] O=C(NCc1ccco1)c1ccc(=O)oc1
[b] CCN(CC)CCNC(=O)C12CC3CC(C)(CC(C)(C3)C1)C2.Cl
Answer: a. O=C(NCc1ccco1)c1ccc(=O)oc1
{#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(NCc1ccco1)c1ccc(=O)oc1
O=C(NCc1ccco1)c1ccc(=O)oc1
N-(furan-2-ylmethyl)-6-oxopyran-3-carboxamide