Task: Answer the MCQ question.
Question: Which compound has a 4.666\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(Cn1cnc2sc(-c3ccccc3)cc2c1=O)NCc1ccco1
b.) COc1ccccc1N1CCN(C(=O)CCc2nnc3ccc(N4CCOCC4)nn23)CC1
c.) COC(=O)c1c(-c2c(Cl)cccc2Cl)noc1C(=O)NNC(=O)N(C)C
Answer: a. O=C(Cn1cnc2sc(-c3ccccc3)cc2c1=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(Cn1cnc2sc(-c3ccccc3)cc2c1=O)NCc1ccco1
O=C(Cn1cnc2sc(-c3ccccc3)cc2c1=O)NCc1ccco1
N-(furan-2-ylmethyl)-2-(4-oxo-6-phenylthieno[2,3-d]pyrimidin-3-yl)acetamide