Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -0.638\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cc(C(=O)N/N=C/C=C/c2ccc([N+](=O)[O-])cc2)n[nH]1
b: Cc1cc(F)ccc1N1CCC(N2CCN(C(C)C)C(CCO)C2)CC1
Answer: a. Cc1cc(C(=O)N/N=C/C=C/c2ccc([N+](=O)[O-])cc2)n[nH]1
{#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#}
Cc1cc(C(=O)N/N=C/C=C/c2ccc([N+](=O)[O-])cc2)n[nH]1
Cc1cc(C(=O)N/N=C/C=C/c2ccc([N+](=O)[O-])cc2)n[nH]1
5-methyl-N-[(E)-[(E)-3-(4-nitrophenyl)prop-2-enylidene]amino]-1H-pyrazole-3-carboxamide