Task: Answer the multiple-choice question.
Query: Which drug exhibits a -10.696\% 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) O=C(NCc1cccnc1)c1ccc(NS(=O)(=O)c2ccc(F)cc2)cc1
(b) Cc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
(c) CCOc1ccc(N2CC(C(=O)Nc3cccc(S(=O)(=O)N4CCCC4)c3)CC2=O)cc1
(d) C=CCNc1nc(-c2cccs2)c(CC(=O)O)s1
Answer: d. C=CCNc1nc(-c2cccs2)c(CC(=O)O)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#}
C=CCNc1nc(-c2cccs2)c(CC(=O)O)s1
C=CCNc1nc(-c2cccs2)c(CC(=O)O)s1
2-[2-(prop-2-enylamino)-4-thiophen-2-yl-1,3-thiazol-5-yl]acetic acid