Task: Answer the multiple-choice question.
Question: Which drug has a 4.690\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCSC1=NCCN1C(=O)c1c(-c2ccccc2Cl)noc1C
b: CCOc1ccc(Nc2nc(NCC3CCCO3)c3ccccc3n2)cc1.Cl
c: O=CN1CCCN(C(=O)CC2C(=O)NCCN2Cc2cccc(Oc3ccccc3)c2)CC1
d: CCC(C)c1ccc2oc(-c3ccc(NC(=O)Cn4cnc5c(=O)n(C)c(=O)n(C)c54)cc3)nc2c1
e: CCCN1CCN(C(=O)c2oc3ccccc3c2NC(=O)C2CC2)CC1
Answer: e. CCCN1CCN(C(=O)c2oc3ccccc3c2NC(=O)C2CC2)CC1
{#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#}
CCCN1CCN(C(=O)c2oc3ccccc3c2NC(=O)C2CC2)CC1
CCCN1CCN(C(=O)c2oc3ccccc3c2NC(=O)C2CC2)CC1
N-[2-(4-propylpiperazine-1-carbonyl)-1-benzofuran-3-yl]cyclopropanecarboxamide