Problem statement: Answer the multiple choice question.
Question: Which drug has a 8.550\% 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 other words.
Options:
(a) COCCCn1c2nc3ccccc3nc2c2c(=O)n(Cc3ccccc3Cl)cnc21
(b) CCCCOc1ccc(-c2cn3ccccc3n2)cc1[N+](=O)[O-]
(c) NC(=O)NC(c1ccccc1)c1ccccc1
(d) CN(C1CCCCC1)S(=O)(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)c3ccccc3F)CC2)cc1
Answer: c. NC(=O)NC(c1ccccc1)c1ccccc1
{#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#}
NC(=O)NC(c1ccccc1)c1ccccc1
NC(=O)NC(c1ccccc1)c1ccccc1
benzhydrylurea