Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.126\% human ether-à-go-go related gene (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] O=C(NC(=S)Nc1ccc(CN2CCOCC2)cc1)c1ccco1
[b] C[C@@H](C(=O)CC(=O)OC(C)(C)C)[C@@H](O)c1ccccc1
[c] COCCCn1c(=O)/c(=C\c2ccccc2OC(F)F)s/c1=C(/C#N)C(=O)NC(C)C
[d] O=S(=O)(Cc1noc(-c2ccc(OC(F)(F)F)cc2)n1)c1ccc(F)cc1
Answer: b. C[C@@H](C(=O)CC(=O)OC(C)(C)C)[C@@H](O)c1ccccc1
{#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#}
C[C@@H](C(=O)CC(=O)OC(C)(C)C)[C@@H](O)c1ccccc1
C[C@@H](C(=O)CC(=O)OC(C)(C)C)[C@@H](O)c1ccccc1
tert-butyl (4R,5R)-5-hydroxy-4-methyl-3-oxo-5-phenylpentanoate