Problem statement: Answer the MCQ question.
Query: Which compound has a 4.444\% human ether-à-go-go related gene (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: Clc1ccc(-c2nc3ccccc3n2OCc2ccccc2)cc1
b: CS(=O)(=O)N1CCC(C(=O)Nc2cc(Cl)cc(Cl)c2)CC1
c: CC(=O)[C@@H]1[C@@H](C(=O)c2ccccc2)[C@]2(C(=O)Nc3ccccc32)[C@H]2C=Cc3cc(F)ccc3N12
d: CCn1c(SCC(N)=O)nc2c1c(=O)n(C)c(=O)n2C
Answer: c. CC(=O)[C@@H]1[C@@H](C(=O)c2ccccc2)[C@]2(C(=O)Nc3ccccc32)[C@H]2C=Cc3cc(F)ccc3N12
{#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#}
CC(=O)[C@@H]1[C@@H](C(=O)c2ccccc2)[C@]2(C(=O)Nc3ccccc32)[C@H]2C=Cc3cc(F)ccc3N12
CC(=O)[C@@H]1[C@@H](C(=O)c2ccccc2)[C@]2(C(=O)Nc3ccccc32)[C@H]2C=Cc3cc(F)ccc3N12
(1'S,2'S,3R,3'aR)-1'-acetyl-2'-benzoyl-7'-fluorospiro[1H-indole-3,3'-2,3a-dihydro-1H-pyrrolo[1,2-a]quinoline]-2-one