Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.666\% 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] O=S(=O)(c1ccc(N2CCCC2)cc1)C(F)(F)F
[b] Cc1nc(N)sc1Cc1ccc2c(c1)OCO2
[c] CC(C)c1cc(-c2cc(-c3ccc(Cl)cc3)on2)nc(NCC2CC2)n1
[d] O=c1c(-c2ccc3c(c2)OCCO3)coc2cc(O)cc(O)c12
Answer: b. Cc1nc(N)sc1Cc1ccc2c(c1)OCO2
{#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#}
Cc1nc(N)sc1Cc1ccc2c(c1)OCO2
Cc1nc(N)sc1Cc1ccc2c(c1)OCO2
5-(1,3-benzodioxol-5-ylmethyl)-4-methyl-1,3-thiazol-2-amine