Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.800\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COC(=O)c1cn(C(=O)/C=C/c2ccc(OC)c(OC)c2)c2ccccc12
(b) CN(C[C@H](c1ccccc1)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)N=O)N=O)N=O.[Na+]
(c) COC(=O)/C=C/c1ccc2c(c1)OCO2
Answer: b. CN(C[C@H](c1ccccc1)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)N=O)N=O)N=O.[Na+]
{#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#}
CN(C[C@H](c1ccccc1)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)N=O)N=O)N=O.[Na+]
CN(C[C@H](c1ccccc1)N(C[C@H](Cc1ccccc1)N(CCc1ccccc1)N=O)N=O)N=O.[Na+]
sodium;N-methyl-N-[(2S)-2-[nitroso-[(2S)-2-[nitroso(2-phenylethyl)amino]-3-phenylpropyl]amino]-2-phenylethyl]nitrous amide