Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.011\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1oc2ccc(OC(=O)c3cccs3)cc2c1C(=O)OC(C)C
b: CCCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(-c3ccccc3Br)o1)n2CC
c: O=C(CN1C(=O)S/C(=C\C=C\c2ccccc2)C1=O)Nc1cccc(O)c1
d: O=S(=O)(NCc1ccccc1)c1cccc2cccnc12
Answer: a. Cc1oc2ccc(OC(=O)c3cccs3)cc2c1C(=O)OC(C)C
{#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#}
Cc1oc2ccc(OC(=O)c3cccs3)cc2c1C(=O)OC(C)C
Cc1oc2ccc(OC(=O)c3cccs3)cc2c1C(=O)OC(C)C
propan-2-yl 2-methyl-5-(thiophene-2-carbonyloxy)-1-benzofuran-3-carboxylate