Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.833\% 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] S=c1nc[nH]c2c1cnn2Cc1ccccc1
[b] Cc1nn(CCc2nn[nH]n2)c2nc(-c3ccccc3)cc(C(F)(F)F)c12
[c] COc1ccccc1/C=C/C(=O)OCCN1C(=O)c2ccccc2C1=O
[d] CN(C)CCCNC(=O)c1cc(C(=O)c2ccccc2F)c[nH]1
Answer: b. Cc1nn(CCc2nn[nH]n2)c2nc(-c3ccccc3)cc(C(F)(F)F)c12
{#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#}
Cc1nn(CCc2nn[nH]n2)c2nc(-c3ccccc3)cc(C(F)(F)F)c12
Cc1nn(CCc2nn[nH]n2)c2nc(-c3ccccc3)cc(C(F)(F)F)c12
3-methyl-6-phenyl-1-[2-(2H-tetrazol-5-yl)ethyl]-4-(trifluoromethyl)pyrazolo[3,4-b]pyridine