Task: Answer the multiple-choice question.
Query: Which compound exhibits a 21.397\% 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 additional words.
Options:
a) COc1ccc(C(C)=O)cc1COC(=O)CSC(C)C(=O)Nc1cc(C)on1
b) Cc1cccc(NC(=O)c2cc(-c3cc(C)cc(C)c3O)n[nH]2)c1
c) CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)/C=C/c1cccc([N+](=O)[O-])c1
d) C/C=C/c1ccc(OCCCCN2CCN(CC)CC2)c(OC)c1.O=C(O)C(=O)O
e) O=C1CCc2cc(S(=O)(=O)N3CCC(C(=O)NC4CCCc5ccccc54)CC3)ccc2N1
Answer: b. Cc1cccc(NC(=O)c2cc(-c3cc(C)cc(C)c3O)n[nH]2)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#}
Cc1cccc(NC(=O)c2cc(-c3cc(C)cc(C)c3O)n[nH]2)c1
Cc1cccc(NC(=O)c2cc(-c3cc(C)cc(C)c3O)n[nH]2)c1
3-(2-hydroxy-3,5-dimethylphenyl)-N-(3-methylphenyl)-1H-pyrazole-5-carboxamide