Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.682\% 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, c, d, or e without using any additional words.
Options:
(a) CCC(=O)c1c(NC)cc(C)oc1=O
(b) CCCCCC#C/C=C1/Cn2c(nc3ccccc32)S1
(c) C=C(C)CSc1nc2ccccc2c(=O)n1-c1c(C)n(C)n(-c2ccccc2)c1=O
(d) CCc1cc2c(Nc3ccccc3O)nc(C)nc2s1.Cl
(e) O=C(O)c1cc(S(=O)(=O)Nc2ccc3cn[nH]c3c2)ccc1O
Answer: b. CCCCCC#C/C=C1/Cn2c(nc3ccccc32)S1
{#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#}
CCCCCC#C/C=C1/Cn2c(nc3ccccc32)S1
CCCCCC#C/C=C1/Cn2c(nc3ccccc32)S1
(2Z)-2-oct-2-ynylidene-1H-[1,3]thiazolo[3,2-a]benzimidazole