Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.670\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cccc(OC)c1C(=O)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
(b) O=C(CCc1ccccc1)NC(NC(=S)Nc1cccc(Cl)c1)C(Cl)(Cl)Cl
(c) O=C1c2ccccc2C(=O)c2c1ccc1c(=O)n(-c3ccccc3)[nH]c21
(d) COc1ccc(CNC(=O)c2ccc(N3CCC4(CC3)CC(c3ccc(Cl)cc3)=NO4)c([N+](=O)[O-])c2)cc1
Answer: b. O=C(CCc1ccccc1)NC(NC(=S)Nc1cccc(Cl)c1)C(Cl)(Cl)Cl
{#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(CCc1ccccc1)NC(NC(=S)Nc1cccc(Cl)c1)C(Cl)(Cl)Cl
O=C(CCc1ccccc1)NC(NC(=S)Nc1cccc(Cl)c1)C(Cl)(Cl)Cl
3-phenyl-N-[2,2,2-trichloro-1-[(3-chlorophenyl)carbamothioylamino]ethyl]propanamide