Task: Answer the multiple-choice question.
Query: Which compound has a 22.405\% 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, or d without using any other words.
Options:
a. O=C(CSc1nc2c(c(=O)n1-c1ccccc1)SCC2)NCC1CCCO1
b. O=C(Nc1ccccc1C(F)(F)F)N1CCC(N2CCCCC2)CC1
c. Oc1[nH]c2ccccc2c1/C=N/c1nccs1
d. Cc1cc2nc(-c3ccc(SCc4ccc(C(=O)O)cc4)nc3)[nH]c2cc1C
Answer: a. O=C(CSc1nc2c(c(=O)n1-c1ccccc1)SCC2)NCC1CCCO1
{#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#}
O=C(CSc1nc2c(c(=O)n1-c1ccccc1)SCC2)NCC1CCCO1
O=C(CSc1nc2c(c(=O)n1-c1ccccc1)SCC2)NCC1CCCO1
N-(oxolan-2-ylmethyl)-2-[(4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide