Task: Answer the MCQ question.
Question: Which drug has a 0.920\% 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 S=C(Nc1ccccc1)N(CCN1CCOCC1)Cc1cccc(Cl)c1
b CCC(CO)N=C1CC(C)(C)CC(=O)/C1=C(/O)CCCN1C(=O)c2ccccc2C1=O
c CCc1ccccc1Nc1nc(=O)[nH]nc1C
d CC[C@@]12C(=O)N(c3cccc(C)c3)C(=O)N1[C@H](c1ccc(Br)cc1)[C@@H]1C(=O)N(C(C)(C)C)C(=O)[C@@H]12
Answer: c. CCc1ccccc1Nc1nc(=O)[nH]nc1C
{#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#}
CCc1ccccc1Nc1nc(=O)[nH]nc1C
CCc1ccccc1Nc1nc(=O)[nH]nc1C
5-(2-ethylanilino)-6-methyl-2H-1,2,4-triazin-3-one