Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -63.408\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCn1nnnc1SCC(=O)Nc1nc(-c2cccs2)cs1
[b] O=C(CCn1c(=O)oc2ccccc21)Nc1ccc(C(=O)O)cc1
[c] O=C(c1ccc(Cl)cc1)C1CCCN(C2CCSCC2)C1
Answer: c. O=C(c1ccc(Cl)cc1)C1CCCN(C2CCSCC2)C1
{#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#}
O=C(c1ccc(Cl)cc1)C1CCCN(C2CCSCC2)C1
O=C(c1ccc(Cl)cc1)C1CCCN(C2CCSCC2)C1
(4-chlorophenyl)-[1-(thian-4-yl)piperidin-3-yl]methanone