Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 7.683\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(Nc1cccc2ccccc12)c1cnsn1
b: COc1ccc2c(CC(=O)NCCN3C(=O)S/C(=C\c4cccnc4)C3=O)coc2c1
c: COc1cccc(-n2c(=O)c3ccccc3n(CC(=O)NCC3CCCO3)c2=O)c1
d: CC1(C)CC(=O)C(C(=S)Nc2ccccc2)=C(NCCN2CCOCC2)C1
e: COCCN(C(=O)COC(=O)c1cc2ccccc2cc1O)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. O=C(Nc1cccc2ccccc12)c1cnsn1
{#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(Nc1cccc2ccccc12)c1cnsn1
O=C(Nc1cccc2ccccc12)c1cnsn1
N-naphthalen-1-yl-1,2,5-thiadiazole-3-carboxamide