Problem statement: Answer the multiple-choice question.
Query: Which compound has a -21.398% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc(-c2ccc(=O)n(CC(=O)N3CCN(c4cc(Cl)ccc4C)CC3)n2)cc1
(b) COC(=O)c1ccncc1N
(c) O=c1c2oc3ccccc3c2ncn1Cc1ccccc1F
Answer: c. O=c1c2oc3ccccc3c2ncn1Cc1ccccc1F
{#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=c1c2oc3ccccc3c2ncn1Cc1ccccc1F
O=c1c2oc3ccccc3c2ncn1Cc1ccccc1F
3-[(2-fluorophenyl)methyl]-[1]benzofuro[3,2-d]pyrimidin-4-one