Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 18.265\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) N=c1oc2c3c4c(cc2cc1C(=O)Nc1ccccc1)CCCN4CCC3
(b) CCOC(=O)C1CCCN(C(=O)c2ccc(OCC)cc2)C1
(c) CCc1nc(N2CCCCC2)c2oc3ccccc3c2n1.Cl
Answer: c. CCc1nc(N2CCCCC2)c2oc3ccccc3c2n1.Cl
{#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#}
2-ethyl-4-piperidin-1-yl-[1]benzofuro[3,2-d]pyrimidine;hydrochloride