Task: Answer the MCQ question.
Question: Which drug has a -4.791% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COC(=O)C1(CCSC)NC(c2ccccc2OC)C2C(=O)N(C)C(=O)C21
b: Cc1cccc(OCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c1.O=C(O)C(=O)O
Answer: a. COC(=O)C1(CCSC)NC(c2ccccc2OC)C2C(=O)N(C)C(=O)C21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)C1(CCSC)NC(c2ccccc2OC)C2C(=O)N(C)C(=O)C21
COC(=O)C1(CCSC)NC(c2ccccc2OC)C2C(=O)N(C)C(=O)C21
methyl 1-(2-methoxyphenyl)-5-methyl-3-(2-methylsulfanylethyl)-4,6-dioxo-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylate