Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 14.494\% 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 additional words.
Options:
a.) CCOC(=O)/C=C/c1cnn(-c2ccccc2)c1
b.) COc1ccccc1CCNC1C2CC3CC(C2)CC1C3
c.) CCOc1ccc(C(=O)NCC(=O)NCC(c2ccc(OC)cc2)N2CCCC2)cc1
d.) CNc1nc2cccnc2s1
Answer: d. CNc1nc2cccnc2s1
{#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#}
CNc1nc2cccnc2s1
CNc1nc2cccnc2s1
N-methyl-[1,3]thiazolo[5,4-b]pyridin-2-amine