Task: Answer the multiple choice question.
Question: Which drug has a -0.642% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=c1c(Cc2ccc(F)cc2)c(O)ccn1C1CC1
(b) O=C(CC1C(=O)NCCN1Cc1cccc(F)c1)NCCCN1CCCC1=O
(c) O=c1cc(N2CCN(c3ccccc3)CC2)[nH]c(=O)n1-c1ccccc1Cl
Answer: b. O=C(CC1C(=O)NCCN1Cc1cccc(F)c1)NCCCN1CCCC1=O
{#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#}
O=C(CC1C(=O)NCCN1Cc1cccc(F)c1)NCCCN1CCCC1=O
O=C(CC1C(=O)NCCN1Cc1cccc(F)c1)NCCCN1CCCC1=O
2-[1-[(3-fluorophenyl)methyl]-3-oxopiperazin-2-yl]-N-[3-(2-oxopyrrolidin-1-yl)propyl]acetamide