Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -15.954\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc(NC(=S)NCc2cccn2C)cc1
b) COc1ccc(NC(=O)CNC(=O)c2ccc([N+](=O)[O-])cc2)cc1
c) COc1ccccc1CN(C)C(=O)c1cc(C)nc2ccccc12
d) CCOC(=O)N1CCN(c2cc(N3CCN(CC)CC3)c(F)cc2[N+](=O)[O-])CC1C
Answer: d. CCOC(=O)N1CCN(c2cc(N3CCN(CC)CC3)c(F)cc2[N+](=O)[O-])CC1C
{#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#}
CCOC(=O)N1CCN(c2cc(N3CCN(CC)CC3)c(F)cc2[N+](=O)[O-])CC1C
CCOC(=O)N1CCN(c2cc(N3CCN(CC)CC3)c(F)cc2[N+](=O)[O-])CC1C
ethyl 4-[5-(4-ethylpiperazin-1-yl)-4-fluoro-2-nitrophenyl]-2-methylpiperazine-1-carboxylate