Task: Answer the MCQ question.
Query: Which drug has a 4.608\% 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, b, or c without using any additional words.
Options:
a) O=C(NCc1ccncc1)C(=O)NCc1ccco1
b) O=C(Nc1nnc(CCc2ccccc2)s1)c1ccccc1
c) CN(Cc1ccccc1)C(=O)Cn1c(=O)c2cccn2c2cccnc21
Answer: a. O=C(NCc1ccncc1)C(=O)NCc1ccco1
{#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(NCc1ccncc1)C(=O)NCc1ccco1
O=C(NCc1ccncc1)C(=O)NCc1ccco1
N'-(furan-2-ylmethyl)-N-(pyridin-4-ylmethyl)oxamide