Task: Answer the multiple choice question.
Question: Which compound has a 19.107% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC1C2NC(=O)N(Cc3ccccc3)C1(C)Oc1ccccc12
b: CC1(C)CC2(CC(c3ccccc3F)c3ccc(O)c(O)c3O2)NC(=S)N1
Answer: b. CC1(C)CC2(CC(c3ccccc3F)c3ccc(O)c(O)c3O2)NC(=S)N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)CC2(CC(c3ccccc3F)c3ccc(O)c(O)c3O2)NC(=S)N1
CC1(C)CC2(CC(c3ccccc3F)c3ccc(O)c(O)c3O2)NC(=S)N1
4'-(2-fluorophenyl)-7',8'-dihydroxy-4,4-dimethylspiro[1,3-diazinane-6,2'-3,4-dihydrochromene]-2-thione