Problem statement: Answer the MCQ question.
Question: Which compound has a 1.860\% 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: CCOC(=O)Cc1[nH]nc2c1C(c1cc(OC)ccc1OC)C(C#N)=C(N)O2
b: O=C(CCSc1nnnn1-c1ccccc1)N1CCOCC1
Answer: b. O=C(CCSc1nnnn1-c1ccccc1)N1CCOCC1
{#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(CCSc1nnnn1-c1ccccc1)N1CCOCC1
O=C(CCSc1nnnn1-c1ccccc1)N1CCOCC1
1-morpholin-4-yl-3-(1-phenyltetrazol-5-yl)sulfanylpropan-1-one