Problem statement: Answer the multiple choice question.
Query: Which compound has a -2.407\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cccc(NC(=S)N2CCn3c(nc4ccccc43)C2)c1
b.) Cc1cc(SCC(=O)Nc2cccnc2Cl)nc2ccccc12
Answer: a. COc1cccc(NC(=S)N2CCn3c(nc4ccccc43)C2)c1
{#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#}
COc1cccc(NC(=S)N2CCn3c(nc4ccccc43)C2)c1
COc1cccc(NC(=S)N2CCn3c(nc4ccccc43)C2)c1
N-(5-methoxyphenyl)-3,4-dihydro-1H-pyrazino[1,2-a]benzimidazole-2-carbothioamide