Task: Answer the multiple-choice question.
Query: Which drug has a 2.842\% 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 additional words.
Options:
a Cc1ccc(Nc2ncc(C(=O)NCCCN3CCN(C)CC3)c3ccccc23)cc1Cl
b CCC(C)[C@H](NC(=O)Nc1cccc(Cl)c1)C(=O)O
c CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(C)c1=NC(=O)c1c(-c2c(F)cccc2Cl)noc1C
d CN(CCN1CCOCC1)Cc1nc(-c2ccccc2)no1
Answer: d. CN(CCN1CCOCC1)Cc1nc(-c2ccccc2)no1
{#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#}
CN(CCN1CCOCC1)Cc1nc(-c2ccccc2)no1
CN(CCN1CCOCC1)Cc1nc(-c2ccccc2)no1
N-methyl-2-morpholin-4-yl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]ethanamine