Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.246% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1cccc(NC(=S)N2CCC(NC(=O)c3ccco3)CC2)c1
(b) CCC1C2Cn3c(nc4ccccc43)C1N(C)O2
(c) CCN(CC)CC#CC(O)(c1ccccc1)c1ccccc1
(d) O=C(NCC1CCCO1)c1c(O)nc2sccn2c1=O
(e) COc1ccc(N2C(=NC(=O)C3CCCCC3)SC3CS(=O)(=O)CC32)cc1Cl
Answer: b. CCC1C2Cn3c(nc4ccccc43)C1N(C)O2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC1C2Cn3c(nc4ccccc43)C1N(C)O2
CCC1C2Cn3c(nc4ccccc43)C1N(C)O2
15-ethyl-14-methyl-13-oxa-3,10,14-triazatetracyclo[10.2.1.02,10.04,9]pentadeca-2,4,6,8-tetraene