Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.788% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(Oc1ccc2ccc(O)cc2c1)c1ccccc1Cl
b Cc1cc(OC(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
c COCCN(C(=O)COC(=O)c1cc2ccccc2cc1O)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. O=C(Oc1ccc2ccc(O)cc2c1)c1ccccc1Cl
{#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#}
O=C(Oc1ccc2ccc(O)cc2c1)c1ccccc1Cl
O=C(Oc1ccc2ccc(O)cc2c1)c1ccccc1Cl
(2-chlorophenyl)-(7-hydroxynaphthalen-2-yl)oxymethanone