Problem statement: Answer the MCQ question.
Question: Which drug has a -4.748\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCCCn1c2nc3ccccc3nc2c2c(=O)n(-c3ccccc3)cnc21
b.) CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC
c.) CCCOc1ccc(C(O)(CCN2CCCCC2)c2ccccc2OC)cc1.Cl
Answer: b. CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC
{#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#}
CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC
CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC
(2S)-2-[(2-ethylphenyl)carbamoylamino]-3-methylpentanoic acid