Task: Answer the MCQ question.
Query: Which compound has a -6.481\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(CSc1ccc(-c2ccccn2)nn1)Nc1ccccc1
b. O=C(c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)N1CCCCCCC1
c. Cc1ccc(CSCC(=O)N2CCN(c3ccccc3)CC2)cc1
d. Cn1c(NCc2c(O)ccc3ccccc23)nc2ccccc21
e. CC1CCCCC1NC(=O)CN1C(=O)COc2ccccc21
Answer: b. O=C(c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)N1CCCCCCC1
{#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(c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)N1CCCCCCC1
O=C(c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)N1CCCCCCC1
azocan-1-yl-[5-(4-nitrophenyl)furan-2-yl]methanone