Problem statement: Answer the multiple-choice question.
Query: Which drug has a 10.480\% 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) COc1cc2[nH]c3ccccc3c2cc1C
(b) Cc1ccc2c(C)c(C(=O)N(C)CCC3CCCCO3)oc2c1C
(c) O=C(C[n+]1cc(-c2ccc(F)cc2)n2c1CCC2)c1cccs1.[Br-]
(d) CCC(C)NCCCOc1c(C)cc(C)cc1Br.O=C(O)C(=O)O
(e) Cn1nnc2cc(C(=O)NCc3ccc4c(c3)OCO4)ccc21
Answer: a. COc1cc2[nH]c3ccccc3c2cc1C
{#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#}
COc1cc2[nH]c3ccccc3c2cc1C
COc1cc2[nH]c3ccccc3c2cc1C
2-methoxy-3-methyl-9H-carbazole