Task: Answer the MCQ question.
Query: Which drug has a -6.320\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(Cn1ncc2ccsc2c1=O)N1CCC2(CC1)OCCO2
[b] NC(=NC(=O)c1ccccc1)N1N=CCC1c1ccccc1
Answer: a. O=C(Cn1ncc2ccsc2c1=O)N1CCC2(CC1)OCCO2
{#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#}
O=C(Cn1ncc2ccsc2c1=O)N1CCC2(CC1)OCCO2
O=C(Cn1ncc2ccsc2c1=O)N1CCC2(CC1)OCCO2
6-[2-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-2-oxoethyl]thieno[2,3-d]pyridazin-7-one