Task: Answer the multiple choice question.
Query: Which compound has a 14.229\% 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 additional words.
Options:
[a] CCOC(=O)Cc1nn(Cc2ccc(Cl)cc2)c(=O)c2ccccc12
[b] Nc1cccc(/C=C/C(=O)O)c1
[c] CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(C(=O)c4ccco4)CC3)ccc21
[d] COCc1cc(C)nc(OCC(=O)N/N=C/c2ccc(-c3cccc([N+](=O)[O-])c3)o2)c1C#N
Answer: b. Nc1cccc(/C=C/C(=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#}
Nc1cccc(/C=C/C(=O)O)c1
Nc1cccc(/C=C/C(=O)O)c1
(E)-3-(3-aminophenyl)prop-2-enoic acid