Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.843\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCC(C)N1C(=S)SC(C)(C)C1N(O)C(=O)NC1CCCCC1
b N#Cc1ccc(CN2C(=O)NC3(CCCCCC3)C2=O)cc1
c O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
d C=CCN1C(=O)C2(OCCCO2)c2cccc(C)c21
Answer: d. C=CCN1C(=O)C2(OCCCO2)c2cccc(C)c21
{#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#}
C=CCN1C(=O)C2(OCCCO2)c2cccc(C)c21
C=CCN1C(=O)C2(OCCCO2)c2cccc(C)c21
7'-methyl-1'-prop-2-enylspiro[1,3-dioxane-2,3'-indole]-2'-one