Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.820\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1cccc(C2=NN(C(=O)CCCC(=O)O)C(c3cccs3)C2)c1
b: O=C(Nc1nc(-c2ccccc2)cs1)C1CCCN(S(=O)(=O)c2ccccc2)C1
c: COCCN=c1scc(-c2cccs2)n1/N=C(\C)c1ccco1
d: Cc1cccc(Cn2cc(C=O)c3ccccc32)c1
e: COc1ccc(S(=O)(=O)Nc2ccc(N3CCOCC3)cc2)cc1Br
Answer: b. O=C(Nc1nc(-c2ccccc2)cs1)C1CCCN(S(=O)(=O)c2ccccc2)C1
{#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(Nc1nc(-c2ccccc2)cs1)C1CCCN(S(=O)(=O)c2ccccc2)C1
O=C(Nc1nc(-c2ccccc2)cs1)C1CCCN(S(=O)(=O)c2ccccc2)C1
1-(benzenesulfonyl)-N-(4-phenyl-1,3-thiazol-2-yl)piperidine-3-carboxamide