Task: Answer the multiple choice question.
Question: Which compound exhibits a -24.388\% 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=C1/C(=C/c2ccccn2)SC(=S)N1NS(=O)(=O)c1ccccc1
b. CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2cccc(OC)c2)CC1
c. COC(=O)c1ccc(CN2[C@H](C(=O)OC)C[C@@]3(O)[C@H](O)[C@H](O)[C@H](O)C[C@@H]23)cc1
d. CC(=O)NCc1cn2c(C)csc2n1
e. COc1ccc(C(=O)N/N=C(\C)CC(=O)NC2CCCCC2)c(OC)c1
Answer: b. CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2cccc(OC)c2)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#}
CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2cccc(OC)c2)CC1
CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2cccc(OC)c2)CC1
ethyl 1-[(3-methoxyphenyl)methyl]-4-(2-phenoxyethyl)piperidine-4-carboxylate