Task: Answer the MCQ question.
Question: Which drug exhibits a -0.013\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1c(CN2CCc3c([nH]c4ccccc34)C2CC(C)C)cnn1C
b O=C(c1ccc2ncsc2c1)N1CCN(c2ccc(O)cc2)CC1
c COc1cccc(CC2(CO)CCCN(Cc3ccccc3Cl)C2)c1
Answer: b. O=C(c1ccc2ncsc2c1)N1CCN(c2ccc(O)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(c1ccc2ncsc2c1)N1CCN(c2ccc(O)cc2)CC1
O=C(c1ccc2ncsc2c1)N1CCN(c2ccc(O)cc2)CC1
1,3-benzothiazol-6-yl-[4-(4-hydroxyphenyl)piperazin-1-yl]methanone