Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.700\% 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 additional words.
Options:
[a] Fc1cccc(C[n+]2csc3ccccc32)c1.[Br-]
[b] CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(=O)C[n+]1cc(-c2ccc(Cl)cc2)n2c1CCCCC2.[Cl-]
[c] CC(C)Cn1c(-c2ccccc2)nc2ccccc2c1=O
[d] OC(CCc1ccncc1)COc1ccccc1
Answer: b. CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(=O)C[n+]1cc(-c2ccc(Cl)cc2)n2c1CCCCC2.[Cl-]
{#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(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(=O)C[n+]1cc(-c2ccc(Cl)cc2)n2c1CCCCC2.[Cl-]
CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(=O)C[n+]1cc(-c2ccc(Cl)cc2)n2c1CCCCC2.[Cl-]
[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 2-[3-(4-chlorophenyl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-1-ium-1-yl]acetate;chloride