Task: Answer the MCQ question.
Query: Which drug exhibits a -12.788\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) NC(=O)c1ccc(C(F)(F)F)n(Cc2c(Cl)cccc2Cl)c1=O
b.) N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccccc1
c.) COc1ccc(Cc2c(O)nc(SCC(=O)c3ccc(OC)cc3)[nH]c2=O)cc1
d.) COc1ccc(C(CNC(=O)c2cc(C)on2)N(C)C)cc1
e.) CCOc1ccc(NC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)cc1
Answer: b. N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccccc1
{#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#}
N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccccc1
N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1ccccc1
2-amino-5-oxo-4-phenyl-4,6,7,8-tetrahydrochromene-3-carbonitrile