Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.156\% 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 other words.
Options:
(a) COc1ccc([C@H]2CC(=O)C=C(c3ccc4c(c3)OCO4)C2)cc1
(b) CCCCCCCNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCOCC3)cc21
(c) N=c1c2c3c(sc2ncn1N)CCCCC3
Answer: c. N=c1c2c3c(sc2ncn1N)CCCCC3
{#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=c1c2c3c(sc2ncn1N)CCCCC3
N=c1c2c3c(sc2ncn1N)CCCCC3
3-imino-8-thia-4,6-diazatricyclo[7.5.0.02,7]tetradeca-1(9),2(7),5-trien-4-amine