Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.195\% 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 other words.
Options:
a.) COc1cc(CNCCCN2CCOCC2)cc(Br)c1OCc1ccc(Cl)cc1.Cl
b.) O=C(CCC(=O)Nc1cccnc1)Nc1cccnc1
c.) CC(=O)Nc1ccc2c(CN3C(=O)NC(C)(c4ccc(C)cc4)C3=O)cc(=O)oc2c1
d.) CN(C)S(=O)(=O)c1cccc(NC(=O)COc2nc3ccccc3nc2N2CCOCC2)c1
e.) O=C(NCCCN1CCOCC1)C1CC(=O)N(CCc2ccccc2)C1
Answer: b. O=C(CCC(=O)Nc1cccnc1)Nc1cccnc1
{#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#}
O=C(CCC(=O)Nc1cccnc1)Nc1cccnc1
O=C(CCC(=O)Nc1cccnc1)Nc1cccnc1
N,N'-dipyridin-3-ylbutanediamide