Problem statement: Answer the multiple-choice question.
Query: Which compound has a 0.998\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCc1nn(C)c(N)c1C.Cl
b Cc1cccnc1NC(=O)C1c2ccccc2Oc2ccccc21
c COCCNC(=O)Cn1cc(C=C2C(=O)NC(=O)NC2=O)c2ccccc21
d CC(C)CCc1noc(CN2CCN(CC(=O)NC(C)C)CC2)n1
e CC(=O)N1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)NC3CCCCCC3)ccc21
Answer: b. Cc1cccnc1NC(=O)C1c2ccccc2Oc2ccccc21
{#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#}
Cc1cccnc1NC(=O)C1c2ccccc2Oc2ccccc21
Cc1cccnc1NC(=O)C1c2ccccc2Oc2ccccc21
N-(3-methylpyridin-2-yl)-9H-xanthene-9-carboxamide