Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.026\% 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] CCCCOC(=O)CNc1nnc(SCC(=O)OCC)[nH]c1=O
[b] S=c1[nH]nc(-c2n[nH]c3c2CCC3)n1/N=C/C=C/c1ccccc1
[c] O=C(NCCc1ccc(F)cc1)c1cc([N+](=O)[O-])ccc1N1CCOCC1
Answer: b. S=c1[nH]nc(-c2n[nH]c3c2CCC3)n1/N=C/C=C/c1ccccc1
{#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#}
S=c1[nH]nc(-c2n[nH]c3c2CCC3)n1/N=C/C=C/c1ccccc1
S=c1[nH]nc(-c2n[nH]c3c2CCC3)n1/N=C/C=C/c1ccccc1
4-[(E)-[(E)-3-phenylprop-2-enylidene]amino]-3-(1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-1H-1,2,4-triazole-5-thione