Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -16.204\% 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. Cc1cc(=O)n2[nH]nnc2n1
b. O=C(Nc1cc(Sc2nc3ccccc3s2)cc([N+](=O)[O-])c1)c1ccccc1F
c. CCOC(=O)C1CCCN(C(=O)CCc2nnc(-c3ccc(C(C)=O)s3)o2)C1
d. O=C(CCCc1nc2ccccc2s1)NC1CCOC1=O
Answer: a. Cc1cc(=O)n2[nH]nnc2n1
{#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(=O)n2[nH]nnc2n1
Cc1cc(=O)n2[nH]nnc2n1
5-methyl-1H-tetrazolo[1,5-a]pyrimidin-7-one