Task: Answer the multiple choice question.
Query: Which drug has a -64.321% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOC(=O)c1c(-c2ccccc2)oc2ccc(O)c(CN3CCCC3)c12
b COc1ccc(OCC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
c COc1ccccc1N1CCN(C(c2cccs2)C(C)NC(=O)C(=O)N2CCCCC2)CC1
d COCCn1c(SCCN2CCCCC2)nc2ccccc2c1=O
Answer: a. CCOC(=O)c1c(-c2ccccc2)oc2ccc(O)c(CN3CCCC3)c12
{#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#}
CCOC(=O)c1c(-c2ccccc2)oc2ccc(O)c(CN3CCCC3)c12
CCOC(=O)c1c(-c2ccccc2)oc2ccc(O)c(CN3CCCC3)c12
ethyl 5-hydroxy-2-phenyl-4-(pyrrolidin-1-ylmethyl)-1-benzofuran-3-carboxylate