Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -4.393% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1c(Cl)c(=O)oc2cc(OC(C)C)ccc12
(b) Cc1cc(/C=C2\SC(=O)N(C)C2=O)c(C)n1-c1cccc(C(=O)O)c1
Answer: a. Cc1c(Cl)c(=O)oc2cc(OC(C)C)ccc12
{#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#}
Cc1c(Cl)c(=O)oc2cc(OC(C)C)ccc12
Cc1c(Cl)c(=O)oc2cc(OC(C)C)ccc12
3-chloro-4-methyl-7-propan-2-yloxychromen-2-one