Task: Answer the multiple-choice question.
Question: Which compound has a 21.338\% 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 additional words.
Options:
a) COC(=O)c1nn(-c2ccc(OC)cc2)ccc1=O
b) Cc1cc(NC(=O)CSc2nnnn2-c2ccccc2F)no1
c) Cc1cccc(N2CCN(C(=O)CCN3C(=S)NC(C)(C)CC3C)CC2)c1C
d) CC(NCCc1ccc(S(N)(=O)=O)cc1)C(=O)NCCc1ccc(F)cc1.O=C(O)C(=O)O
Answer: b. Cc1cc(NC(=O)CSc2nnnn2-c2ccccc2F)no1
{#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#}
Cc1cc(NC(=O)CSc2nnnn2-c2ccccc2F)no1
Cc1cc(NC(=O)CSc2nnnn2-c2ccccc2F)no1
2-[1-(2-fluorophenyl)tetrazol-5-yl]sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide