Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -2.415% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cl.OC1CN=C2C=CC=CN2C1
b. Cc1ccc(C(=O)NCCCNC(=O)c2ccc(Cl)cc2)cn1
Answer: a. Cl.OC1CN=C2C=CC=CN2C1
{#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#}
Cl.OC1CN=C2C=CC=CN2C1
Cl.OC1CN=C2C=CC=CN2C1
3,4-dihydro-2H-pyrido[1,2-a]pyrimidin-3-ol;hydrochloride