Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.536\% human ether-à-go-go related gene (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) Cc1ccc(-c2nnn(CC(=O)Nc3ccc(S(=O)(=O)N4CCC(C)CC4)cc3)n2)cc1
b) CC(C)(C)[C@]1(O)CCN2C[C@H]3c4ccccc4CCc4cccc(c43)[C@@H]2C1.Cl
c) CCc1nc(SCCO)c2oc3ccccc3c2n1
Answer: c. CCc1nc(SCCO)c2oc3ccccc3c2n1
{#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#}
CCc1nc(SCCO)c2oc3ccccc3c2n1
CCc1nc(SCCO)c2oc3ccccc3c2n1
2-[(2-ethyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)sulfanyl]ethanol