Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.043\% 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 COc1cccc(CNC(=O)CCNC(=O)c2ccccc2OC)c1
b CCN(CC(=O)N1CCOCC1)S(=O)(=O)c1ccccc1
c COC(=O)c1ccc(N2C(=O)c3cc(N4CCOCC4)c([N+](=O)[O-])cc3C2=O)cc1
d O=C(NCc1ccccn1)c1cn(CCc2ccccc2)nn1
Answer: d. O=C(NCc1ccccn1)c1cn(CCc2ccccc2)nn1
{#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(NCc1ccccn1)c1cn(CCc2ccccc2)nn1
O=C(NCc1ccccn1)c1cn(CCc2ccccc2)nn1
1-(2-phenylethyl)-N-(pyridin-2-ylmethyl)triazole-4-carboxamide