Problem statement: Answer the MCQ question.
Query: Which drug has a 0.168\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(O)c1ccccc1.OC(CNCC1CCCO1)Cn1c2ccccc2c2ccccc21
b: Cc1cc(C)c(C(N)=O)c(NCCc2ccccc2)n1
Answer: a. O=C(O)c1ccccc1.OC(CNCC1CCCO1)Cn1c2ccccc2c2ccccc21
{#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(O)c1ccccc1.OC(CNCC1CCCO1)Cn1c2ccccc2c2ccccc21
O=C(O)c1ccccc1.OC(CNCC1CCCO1)Cn1c2ccccc2c2ccccc21
benzoic acid;1-carbazol-9-yl-3-(oxolan-2-ylmethylamino)propan-2-ol