Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.582\% 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.) CC(C)(C)c1ccc(NC(=O)CCNC(=O)c2ccco2)cc1
b.) COc1ccc2c(c1)[nH]c1c(N3CCSCC3)ncnc12
c.) O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccc2c(c1)OCO2
Answer: b. COc1ccc2c(c1)[nH]c1c(N3CCSCC3)ncnc12
{#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#}
COc1ccc2c(c1)[nH]c1c(N3CCSCC3)ncnc12
COc1ccc2c(c1)[nH]c1c(N3CCSCC3)ncnc12
4-(7-methoxy-5H-pyrimido[5,4-b]indol-4-yl)-1,4-thiazinane