Problem statement: Answer the multiple-choice question.
Question: Which drug has a -0.666\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccccc1C1CC(=O)Nc2c1c(=O)n(C)c(=O)n2C
b. O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1cccs1
c. N/C(=N\OC(=O)COc1ccc(Br)cc1Cl)c1ccccn1
d. CCOC(=O)C1=C(CN2CCc3ccccc32)NC(=O)NC1c1cccc([N+](=O)[O-])c1
Answer: b. O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1cccs1
{#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=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1cccs1
O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1cccs1
N-[4-(pyridin-4-ylmethyl)phenyl]thiophene-2-sulfonamide