Problem statement: Answer the MCQ question.
Query: Which compound has a 16.195\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(Cn1nc(-c2ccc(Cl)cc2)ccc1=O)NCC1COCCO1
(b) Oc1c(C=Nc2cccc3nsnc23)ccc2ccccc12
(c) COc1cccc(N2CCN(CC(=O)Nc3nnc(-c4ccccc4)s3)CC2)c1
Answer: b. Oc1c(C=Nc2cccc3nsnc23)ccc2ccccc12
{#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#}
Oc1c(C=Nc2cccc3nsnc23)ccc2ccccc12
Oc1c(C=Nc2cccc3nsnc23)ccc2ccccc12
2-(2,1,3-benzothiadiazol-4-yliminomethyl)naphthalen-1-ol