Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 19.914\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) NC(=O)C1(N2CCCCC2)CCN(C(=S)NCCc2ccccc2)CC1
(b) Cc1ccc(-n2nnnc2-c2nc3ccccc3s2)cc1
(c) CCOC(=O)c1csc(-c2ccc(OC)c(OC)c2)n1
(d) CC1CCN(CC(=O)Nc2ccc(S(=O)(=O)NC3CC3)cc2)CC1.O=C(O)C(=O)O
Answer: b. Cc1ccc(-n2nnnc2-c2nc3ccccc3s2)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#}
Cc1ccc(-n2nnnc2-c2nc3ccccc3s2)cc1
Cc1ccc(-n2nnnc2-c2nc3ccccc3s2)cc1
2-[1-(4-methylphenyl)tetrazol-5-yl]-1,3-benzothiazole