Task: Answer the multiple-choice question.
Question: Which compound has a 5.601\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=[N+]([O-])C(=C1SCCS1)C(=C(Cl)Cl)N1CCCCC1
b CCNC(=S)NNC(=O)c1ccccc1OC(F)F
Answer: b. CCNC(=S)NNC(=O)c1ccccc1OC(F)F
{#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#}
CCNC(=S)NNC(=O)c1ccccc1OC(F)F
CCNC(=S)NNC(=O)c1ccccc1OC(F)F
1-[[2-(difluoromethoxy)benzoyl]amino]-3-ethylthiourea