Task: Answer the multiple-choice question.
Query: Which drug exhibits a 1.876\% 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 COC(=O)c1sccc1NC(=S)N1CCC(C(N)=O)CC1
b O=S(=O)(CC1CSc2ncnc3ncn1c23)c1ccc2ccccc2c1
c CCc1ccc(NC(=O)C(=O)NCC(O)c2ccccc2)cc1
Answer: b. O=S(=O)(CC1CSc2ncnc3ncn1c23)c1ccc2ccccc2c1
{#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)(CC1CSc2ncnc3ncn1c23)c1ccc2ccccc2c1
O=S(=O)(CC1CSc2ncnc3ncn1c23)c1ccc2ccccc2c1
11-(naphthalen-2-ylsulfonylmethyl)-9-thia-1,3,5,7-tetrazatricyclo[6.3.1.04,12]dodeca-2,4(12),5,7-tetraene