Task: Answer the multiple-choice question.
Query: Which drug has a -1.876% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC1CCCCN1CCNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCCCC3)cc21
[b] N#Cc1c(-c2ccc(Cl)cc2)ccnc1N1CCOCC1
[c] O=C(NC(Cc1ccccc1)C(=O)NC1CC1)OCc1ccccc1
[d] O=C(Cn1cnc2ccccc21)N/N=C/c1ccc([N+](=O)[O-])cc1
Answer: d. O=C(Cn1cnc2ccccc21)N/N=C/c1ccc([N+](=O)[O-])cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cn1cnc2ccccc21)N/N=C/c1ccc([N+](=O)[O-])cc1
O=C(Cn1cnc2ccccc21)N/N=C/c1ccc([N+](=O)[O-])cc1
2-(benzimidazol-1-yl)-N-[(E)-(4-nitrophenyl)methylideneamino]acetamide