Problem statement: Answer the multiple-choice question.
Question: Which compound has a 19.545\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOCC(=O)Nc1nnc(COCC)s1
(b) COC(=O)CSc1nnc(NC(=O)/C=C\c2ccc3c(c2)OCO3)s1
Answer: b. COC(=O)CSc1nnc(NC(=O)/C=C\c2ccc3c(c2)OCO3)s1
{#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#}
COC(=O)CSc1nnc(NC(=O)/C=C\c2ccc3c(c2)OCO3)s1
COC(=O)CSc1nnc(NC(=O)/C=C\c2ccc3c(c2)OCO3)s1
methyl 2-[[5-[[(Z)-3-(1,3-benzodioxol-5-yl)prop-2-enoyl]amino]-1,3,4-thiadiazol-2-yl]sulfanyl]acetate