Task: Answer the MCQ question.
Question: Which drug has a 7.876\% 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, d, or e without using any other words.
Options:
a.) CSc1cccc(NCc2ccc([N+](=O)[O-])cc2)c1
b.) O=[N+]([O-])C(=c1ccc2c(c1)N1C3=C(CCCC3)CC3CCCCC31N=2)[N+](=O)[O-]
c.) O=C(N/N=C/c1cccc(O)c1)c1ccc(NC(=O)c2cccc([N+](=O)[O-])c2)cc1
d.) COc1ccc(C(=O)c2ccc(CC(=O)O)s2)cc1
e.) O=C(CN1CCN(S(=O)(=O)c2ccccc2C(F)(F)F)CC1)NCc1cccs1
Answer: a. CSc1cccc(NCc2ccc([N+](=O)[O-])cc2)c1
{#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#}
CSc1cccc(NCc2ccc([N+](=O)[O-])cc2)c1
CSc1cccc(NCc2ccc([N+](=O)[O-])cc2)c1
3-methylsulfanyl-N-[(4-nitrophenyl)methyl]aniline