Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.653\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(CCc1n[nH]c(=O)[nH]c1=O)N/N=C/c1ccc(Br)o1
[b] CC1(C)CC(/C=C/c2ccccc2)=Nc2ccccc2N1
[c] Cc1ccc(S(=O)(=O)/C(=C/Cl)NC(=O)c2ccccc2)cc1
Answer: b. CC1(C)CC(/C=C/c2ccccc2)=Nc2ccccc2N1
{#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#}
CC1(C)CC(/C=C/c2ccccc2)=Nc2ccccc2N1
CC1(C)CC(/C=C/c2ccccc2)=Nc2ccccc2N1
2,2-dimethyl-4-[(E)-2-phenylethenyl]-1,3-dihydro-1,5-benzodiazepine