Task: Answer the multiple-choice question.
Query: Which drug has a -3.930\% 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, d, or e without using any additional words.
Options:
a Cc1ccnc(N2CCCC(C(=O)NC3CC3)C2)n1
b CC1(C)CC(=NOC(=O)c2ccccc2)CC(C)(C)N1
c O=C(Cc1cccs1)NCCc1cn2ccccc2n1
d CC(O)C(=O)N/N=C/c1cccc(Cl)c1Cl
e C(=C/c1ccccn1)\c1ccccn1
Answer: b. CC1(C)CC(=NOC(=O)c2ccccc2)CC(C)(C)N1
{#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#}
CC1(C)CC(=NOC(=O)c2ccccc2)CC(C)(C)N1
CC1(C)CC(=NOC(=O)c2ccccc2)CC(C)(C)N1
[(2,2,6,6-tetramethylpiperidin-4-ylidene)amino] benzoate