Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.187\% 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 other words.
Options:
[a] COc1cccc(-c2nc(CS(=O)(=O)CC(=O)NCCCN3CCOCC3)c(C)o2)c1
[b] S=C(Nc1ccc(Br)cc1)N1CCCC1
[c] COc1cccc(-c2nc(CCl)cs2)c1OC.Cl
[d] CCc1ccc(S(=O)(=O)NCCc2csc(-c3ccccc3)n2)s1
Answer: d. CCc1ccc(S(=O)(=O)NCCc2csc(-c3ccccc3)n2)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#}
CCc1ccc(S(=O)(=O)NCCc2csc(-c3ccccc3)n2)s1
CCc1ccc(S(=O)(=O)NCCc2csc(-c3ccccc3)n2)s1
5-ethyl-N-[2-(2-phenyl-1,3-thiazol-4-yl)ethyl]thiophene-2-sulfonamide