Task: Answer the MCQ question.
Query: Which drug has a 1.125\% 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: CS(=O)Cc1cc(Sc2ccccc2)nc(-c2cccnc2)n1
b: O=C(NCC(c1ccco1)N1CCOCC1)C1CCCCC1
Answer: b. O=C(NCC(c1ccco1)N1CCOCC1)C1CCCCC1
{#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(NCC(c1ccco1)N1CCOCC1)C1CCCCC1
O=C(NCC(c1ccco1)N1CCOCC1)C1CCCCC1
N-[2-(furan-2-yl)-2-morpholin-4-ylethyl]cyclohexanecarboxamide