Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 7.536\% 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] N#Cc1ccccc1/C=N/Nc1nc(-c2ccccc2)c2cc(Cl)ccc2n1
[b] O=C(N/N=C/C=C/c1ccc([N+](=O)[O-])cc1)c1cccs1
[c] N#C/C(=C/c1cccs1)c1ccccn1
[d] CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(F)cc2)c1C
[e] COc1ccc(CCNC(=O)CS(=O)(=O)c2cn(CC(=O)N(C(C)C)C(C)C)c3ccccc23)cc1OC
Answer: b. O=C(N/N=C/C=C/c1ccc([N+](=O)[O-])cc1)c1cccs1
{#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(N/N=C/C=C/c1ccc([N+](=O)[O-])cc1)c1cccs1
O=C(N/N=C/C=C/c1ccc([N+](=O)[O-])cc1)c1cccs1
N-[(E)-[(E)-3-(4-nitrophenyl)prop-2-enylidene]amino]thiophene-2-carboxamide