Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -1.741\% 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(NCc1ccco1)C1CCN(Cc2ccc(F)cc2)CC1.O=C(O)C(=O)O
b: CC(/C=N/NC(=O)c1cccc([N+](=O)[O-])c1)=C\c1ccccc1
c: O=C(Nc1nnc(Cc2c[nH]c3ccccc23)s1)c1ccc(Cl)cc1Cl
d: COc1cc(C(=O)OCC(=O)NCC2CCCCC2)ccc1OCC(C)C
e: CCOc1ccc(-c2nc(CCl)cs2)cc1OC.Cl
Answer: b. CC(/C=N/NC(=O)c1cccc([N+](=O)[O-])c1)=C\c1ccccc1
{#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#}
CC(/C=N/NC(=O)c1cccc([N+](=O)[O-])c1)=C\c1ccccc1
CC(/C=N/NC(=O)c1cccc([N+](=O)[O-])c1)=C\c1ccccc1
N-[(E)-[(E)-2-methyl-3-phenylprop-2-enylidene]amino]-3-nitrobenzamide