Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -9.763\% 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) CC(SCc1ccc(C(=O)O)o1)c1ccc(C(=O)O)o1
b) c1ccc(-c2nnc(OCc3cccnc3)c3ccccc23)cc1
c) COc1ccc(OC)c(C(=O)NC(CC(N)=O)c2ccc(N3CCC(N4CCCC4)CC3)c([N+](=O)[O-])c2)c1
Answer: b. c1ccc(-c2nnc(OCc3cccnc3)c3ccccc23)cc1
{#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#}
c1ccc(-c2nnc(OCc3cccnc3)c3ccccc23)cc1
c1ccc(-c2nnc(OCc3cccnc3)c3ccccc23)cc1
1-phenyl-4-(pyridin-3-ylmethoxy)phthalazine