Task: Answer the MCQ question.
Question: Which compound exhibits a 7.174\% human ether-à-go-go related gene (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) COc1ccc(N(CC(=O)NCc2ccccc2OC)S(=O)(=O)c2ccccc2)cc1
(b) Oc1ccc(/C=N/NC(=S)Nc2cccnc2)c(O)c1
Answer: b. Oc1ccc(/C=N/NC(=S)Nc2cccnc2)c(O)c1
{#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#}
Oc1ccc(/C=N/NC(=S)Nc2cccnc2)c(O)c1
Oc1ccc(/C=N/NC(=S)Nc2cccnc2)c(O)c1
1-[(E)-(2,4-dihydroxyphenyl)methylideneamino]-3-pyridin-3-ylthiourea