Task: Answer the MCQ question.
Question: Which drug exhibits a -18.269% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1cc(C)c([N+](=O)[O-])cc1-c1ccc(/C=N/c2c(-c3ccco3)nc3ccccn23)o1
[b] O=C(CN1CCC(NC(=O)Nc2ccccc2)CC1)Nc1ccccc1F
[c] CC(=O)N1CCc2cc(S(=O)(=O)NCCC(=O)N3CCN(c4ccccn4)CC3)ccc21
[d] CCCCOc1ccc(C(=O)NCC(=O)NCCOc2ccccc2)cc1
Answer: b. O=C(CN1CCC(NC(=O)Nc2ccccc2)CC1)Nc1ccccc1F
{#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(CN1CCC(NC(=O)Nc2ccccc2)CC1)Nc1ccccc1F
O=C(CN1CCC(NC(=O)Nc2ccccc2)CC1)Nc1ccccc1F
N-(2-fluorophenyl)-2-[4-(phenylcarbamoylamino)piperidin-1-yl]acetamide