Task: Answer the MCQ question.
Question: Which drug exhibits a 0.540% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(O)C1CCCN1C(=O)Nc1ccc(Cl)cc1
b COc1cccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc5c(c4)CC(C)N5C(C)=O)CC3)CC2)c1
c CC1(C)CC2(CC(c3cccs3)c3cc(Cl)c(O)cc3O2)NC(=S)N1
Answer: c. CC1(C)CC2(CC(c3cccs3)c3cc(Cl)c(O)cc3O2)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(c3cccs3)c3cc(Cl)c(O)cc3O2)NC(=S)N1
CC1(C)CC2(CC(c3cccs3)c3cc(Cl)c(O)cc3O2)NC(=S)N1
6'-chloro-7'-hydroxy-4,4-dimethyl-4'-thiophen-2-ylspiro[1,3-diazinane-6,2'-3,4-dihydrochromene]-2-thione