Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -65.216\% 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 additional words.
Options:
a: c1coc(-c2nnc(SCc3cn4ccccc4n3)o2)c1
b: O=C(Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1)c1cccc([N+](=O)[O-])c1
c: CC(C)C[C@@H]1NC(=O)N(CCN2CCOCC2)C1=O
d: CCCOc1ccc2cc(C(=O)NCc3ccccc3)c(=O)oc2c1
e: Cc1ccc(CN2CCN(c3ccccc3Cl)CC2)o1
Answer: b. O=C(Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1)c1cccc([N+](=O)[O-])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#}
O=C(Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1)c1cccc([N+](=O)[O-])c1
O=C(Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1)c1cccc([N+](=O)[O-])c1
N-[2-[4-(4-chlorobenzoyl)piperazin-1-yl]phenyl]-3-nitrobenzamide