Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.856% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCOc1ccc(/C=N/NC(=O)CC(=O)NCc2ccccc2)cc1
b C=CCC1(CC=C)CCCN1C(=O)CC1C(=O)NCCN1Cc1cccc(OC)c1
c COCCN(C(=O)COC(=O)Cc1cccc(OC)c1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: b. C=CCC1(CC=C)CCCN1C(=O)CC1C(=O)NCCN1Cc1cccc(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=CCC1(CC=C)CCCN1C(=O)CC1C(=O)NCCN1Cc1cccc(OC)c1
C=CCC1(CC=C)CCCN1C(=O)CC1C(=O)NCCN1Cc1cccc(OC)c1
3-[2-[2,2-bis(prop-2-enyl)pyrrolidin-1-yl]-2-oxoethyl]-4-[(3-methoxyphenyl)methyl]piperazin-2-one