Task: Answer the multiple-choice question.
Question: Which drug has a 5.404\% 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: COc1ccc(CCNC(=S)NCc2ccc(Cl)c(Cl)c2)cc1OC
b: O=C(Cc1ccc2c(c1)OCCO2)N1CCN(S(=O)(=O)c2cccs2)CC1
c: C=CCC(O)(CC=C)CNC(=O)C1CCC(=O)N(CCCc2ccccc2)C1
Answer: b. O=C(Cc1ccc2c(c1)OCCO2)N1CCN(S(=O)(=O)c2cccs2)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=C(Cc1ccc2c(c1)OCCO2)N1CCN(S(=O)(=O)c2cccs2)CC1
O=C(Cc1ccc2c(c1)OCCO2)N1CCN(S(=O)(=O)c2cccs2)CC1
2-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-(4-thiophen-2-ylsulfonylpiperazin-1-yl)ethanone