Task: Answer the multiple-choice question.
Query: Which drug has a 2.014\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(Nc1ccccc1-c1ccccc1)NC1CC2CCCC(C1)N2CCc1ccccc1
(b) Cc1ccc(C(=O)OC2CCOC2=O)cc1NC(=O)c1ccco1
(c) CCOC(=O)CSc1nc2ccccc2c(=O)n1C1CCCC1
(d) CC(=O)N(CCCc1ccc(C(C)(C)C)cc1)CCCN(C)C
Answer: a. O=C(Nc1ccccc1-c1ccccc1)NC1CC2CCCC(C1)N2CCc1ccccc1
{#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(Nc1ccccc1-c1ccccc1)NC1CC2CCCC(C1)N2CCc1ccccc1
O=C(Nc1ccccc1-c1ccccc1)NC1CC2CCCC(C1)N2CCc1ccccc1
1-[9-(2-phenylethyl)-9-azabicyclo[3.3.1]nonan-3-yl]-3-(2-phenylphenyl)urea