Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 18.779\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOc1ccc(/C=C/C(=O)Nc2ccc(N3CCOCC3)cc2)cc1
b) Nc1ccc2cn[nH]c2c1
c) Cc1ccc(Cn2ccc(NC(=O)C3C4CCC(C4)C3C(=O)O)n2)cc1
Answer: b. Nc1ccc2cn[nH]c2c1
{#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#}
1H-indazol-6-amine