Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 1.440\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1cccc(NC(=O)N2C3CCCC2CC(NC(=O)C2CC2)C3)c1
(b) CC(=O)C(Cc1cnc(Cl)s1)(Cc1cnc(Cl)s1)C(C)=O
(c) Cc1ccc2[nH]c(=O)c3cc(C(=O)N(C)c4ccccc4C)sc3c2c1
(d) O=C(NN1CCOCC1)c1ccccc1F
Answer: b. CC(=O)C(Cc1cnc(Cl)s1)(Cc1cnc(Cl)s1)C(C)=O
{#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#}
CC(=O)C(Cc1cnc(Cl)s1)(Cc1cnc(Cl)s1)C(C)=O
CC(=O)C(Cc1cnc(Cl)s1)(Cc1cnc(Cl)s1)C(C)=O
3,3-bis[(2-chloro-1,3-thiazol-5-yl)methyl]pentane-2,4-dione