Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.135\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCc1cc(Cn2nc(-c3ccccc3)cc2C(=O)NCc2ccc(C)cc2)on1
b) O=C(c1noc2c1CSc1ccccc1-2)N1CCN(c2ccc(Cl)cc2)CC1
Answer: b. O=C(c1noc2c1CSc1ccccc1-2)N1CCN(c2ccc(Cl)cc2)CC1
{#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(c1noc2c1CSc1ccccc1-2)N1CCN(c2ccc(Cl)cc2)CC1
O=C(c1noc2c1CSc1ccccc1-2)N1CCN(c2ccc(Cl)cc2)CC1
[4-(4-chlorophenyl)piperazin-1-yl]-(4H-thiochromeno[3,4-d][1,2]oxazol-3-yl)methanone