Task: Answer the multiple choice question.
Query: Which drug has a -2.792\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(O)c1cccc(Nc2ccncc2[N+](=O)[O-])c1
b) O=C1c2ccccc2C(=O)N1c1ncn[nH]1
c) O=C1OC(Cc2ccccn2)C(O)=C1C1=NCCCN1
Answer: c. O=C1OC(Cc2ccccn2)C(O)=C1C1=NCCCN1
{#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=C1OC(Cc2ccccn2)C(O)=C1C1=NCCCN1
O=C1OC(Cc2ccccn2)C(O)=C1C1=NCCCN1
3-hydroxy-2-(pyridin-2-ylmethyl)-4-(1,4,5,6-tetrahydropyrimidin-2-yl)-2H-furan-5-one