Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -15.691\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CSC1=C(C#N)C(c2ccc(Cl)cc2)C2=C(CC(C)(C)CC2=O)N1
[b] O/N=C\c1ccc(-c2ccccc2)o1
[c] O=S(=O)(c1ccc2c(c1)OCCO2)N1CCC(c2nc3ccc(Cl)cc3[nH]2)CC1
Answer: c. O=S(=O)(c1ccc2c(c1)OCCO2)N1CCC(c2nc3ccc(Cl)cc3[nH]2)CC1
{#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#}
O=S(=O)(c1ccc2c(c1)OCCO2)N1CCC(c2nc3ccc(Cl)cc3[nH]2)CC1
O=S(=O)(c1ccc2c(c1)OCCO2)N1CCC(c2nc3ccc(Cl)cc3[nH]2)CC1
6-chloro-2-[1-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)piperidin-4-yl]-1H-benzimidazole