Task: Answer the multiple choice question.
Query: Which drug has a 2.351\% 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) Cc1[nH]n(-c2ccccc2)c(=O)c1C=NCCc1ccccc1
(b) N#Cc1sc(NCc2ccccc2)nc1Cl
(c) CCOC(=O)c1c2c3c(cccc3[nH]c1=O)C(=O)c1ccccc1-2
(d) CN(C)Cc1c(C(=O)N/N=C/C2CC=CCC2)nnn1-c1nonc1N
Answer: b. N#Cc1sc(NCc2ccccc2)nc1Cl
{#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#}
N#Cc1sc(NCc2ccccc2)nc1Cl
N#Cc1sc(NCc2ccccc2)nc1Cl
2-(benzylamino)-4-chloro-1,3-thiazole-5-carbonitrile