Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.383\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(CCNC(=O)c1ccccc1Cl)Nc1nc2ccc(F)cc2s1
(b) O=C(CN1C(=O)c2ccccc2C1=O)NCC1CCCO1
(c) Cc1ccc(C)c(S(=O)(=O)N2CCCC2CNC(=O)C(=O)NCCc2ccccc2)c1
(d) CC(NC(=O)CCc1nnc(CCCc2ccccc2)o1)c1ccccc1
(e) Cc1cc(CNC(=S)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)nn1C
Answer: b. O=C(CN1C(=O)c2ccccc2C1=O)NCC1CCCO1
{#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#}
O=C(CN1C(=O)c2ccccc2C1=O)NCC1CCCO1
O=C(CN1C(=O)c2ccccc2C1=O)NCC1CCCO1
2-(1,3-dioxoisoindol-2-yl)-N-(oxolan-2-ylmethyl)acetamide