Task: Answer the MCQ question.
Question: Which compound exhibits a 4.230\% 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, c, or d without using any other words.
Options:
a) O=C(O)c1cnn2c1NC(c1cccs1)CC2C(F)(F)F
b) Cc1ccc(CNC(=O)Nc2ccc(F)cc2)n1C
c) O=C(NCC1CCCO1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
d) Cc1csc(SC(C)C(=O)NCc2ccc3c(c2)OCO3)n1
Answer: c. O=C(NCC1CCCO1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
{#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)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
O=C(NCC1CCCO1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
N'-[2-(furan-2-yl)-2-(4-phenylpiperazin-1-yl)ethyl]-N-(oxolan-2-ylmethyl)oxamide