Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 15.167\% 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] OC(COCc1ccco1)CN1CCN(C(c2ccccc2)c2ccccc2)CC1
[b] N#Cc1c(/N=C/c2cc3ccccc3s2)sc2c1CCC2
[c] Cc1cccc(-c2cc3nc(C)cc(NCCCN(C)C)n3n2)c1
Answer: b. N#Cc1c(/N=C/c2cc3ccccc3s2)sc2c1CCC2
{#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#}
2-[(E)-1-benzothiophen-2-ylmethylideneamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile